40521101920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:478

約数の個数: 384

約数和(自身を含む): 112661176320

約数和(自身を除く): 72140074400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 32, 40, 46, 52, 62, 65, 80, 89, 92, 104, 115, 124, 130, 155, 160, 178, 184, 208, 230, 248, 260, 299, 307, 310, 356, 368, 403, 416, 445, 460, 496, 520, 598, 614, 620, 712, 713, 736, 806, 890, 920, 992, 1040, 1157, 1196, 1228, 1240, 1424, 1426, 1495, 1535, 1612, 1780, 1840, 2015, 2047, 2080, 2314, 2392, 2456, 2480, 2759, 2848, 2852, 2990, 3070, 3224, 3560, 3565, 3680, 3991, 4030, 4094, 4628, 4784, 4912, 4960, 5518, 5704, 5785, 5980, 6140, 6448, 7061, 7120, 7130, 7982, 8060, 8188, 9256, 9269, 9517, 9568, 9824, 10235, 11036, 11408, 11570, 11960, 12280, 12896, 13795, 14122, 14240, 14260, 15964, 16120, 16376, 18512, 18538, 19034, 19955, 20470, 22072, 22816, 23140, 23920, 24560, 26611, 27323, 27590, 28244, 28520, 31928, 32240, 32752, 35305, 35867, 37024, 37076, 38068, 39910, 40940, 44144, 46280, 46345, 47585, 47840, 49120, 53222, 54646, 55180, 56488, 57040, 63457, 63856, 64480, 65504, 70610, 71734, 74152, 76136, 79820, 81880, 88288, 91793, 92560, 92690, 95170, 106444, 109292, 110360, 112976, 114080, 123721, 126914, 127712, 133055, 136615, 141220, 143468, 148304, 152272, 159640, 163760, 179335, 183586, 185120, 185380, 190340, 212888, 218584, 218891, 220720, 225952, 247442, 253828, 266110, 273230, 282440, 286936, 296608, 304544, 317285, 319280, 327520, 355199, 358670, 367172, 370760, 380680, 425776, 437168, 437782, 441440, 458965, 494884, 507656, 532220, 546460, 564880, 573872, 618605, 628429, 634570, 638560, 710398, 717340, 734344, 741520, 761360, 824941, 847013, 851552, 874336, 875564, 917930, 989768, 1015312, 1064440, 1092920, 1094455, 1129760, 1147744, 1237210, 1256858, 1269140, 1420796, 1434680, 1468688, 1483040, 1522720, 1649882, 1694026, 1751128, 1775995, 1835860, 1979536, 2030624, 2128880, 2185840, 2188910, 2474420, 2513716, 2538280, 2841592, 2845583, 2869360, 2937376, 3142145, 3299764, 3388052, 3502256, 3551990, 3671720, 3959072, 4124705, 4235065, 4257760, 4371680, 4377820, 4948840, 5027432, 5076560, 5683184, 5691166, 5738720, 6284290, 6599528, 6776104, 7004512, 7103980, 7343440, 8169577, 8249410, 8470130, 8755640, 9897680, 10054864, 10153120, 11011169, 11366368, 11382332, 12568580, 13199056, 13552208, 14207960, 14227915, 14686880, 16339154, 16498820, 16940260, 17511280, 19481299, 19795360, 20109728, 22022338, 22764664, 25137160, 26398112, 27104416, 28415920, 28455830, 32678308, 32997640, 33880520, 35022560, 38962598, 40847885, 44044676, 45529328, 50274320, 55055845, 56831840, 56911660, 65356616, 65995280, 67761040, 77925196, 81695770, 88089352, 91058656, 97406495, 100548640, 110111690, 113823320, 130713232, 131990560, 135522080, 155850392, 163391540, 176178704, 194812990, 220223380, 227646640, 253256887, 261426464, 311700784, 326783080, 352357408, 389625980, 440446760, 455293280, 506513774, 623401568, 653566160, 779251960, 880893520, 1013027548, 1266284435, 1307132320, 1558503920, 1761787040, 2026055096, 2532568870, 3117007840, 4052110192, 5065137740, 8104220384, 10130275480, 20260550960, 40521101920]

約数ペア:

[(1, 40521101920), (2, 20260550960), (4, 10130275480), (5, 8104220384), (8, 5065137740), (10, 4052110192), (13, 3117007840), (16, 2532568870), (20, 2026055096), (23, 1761787040), (26, 1558503920), (31, 1307132320), (32, 1266284435), (40, 1013027548), (46, 880893520), (52, 779251960), (62, 653566160), (65, 623401568), (80, 506513774), (89, 455293280), (92, 440446760), (104, 389625980), (115, 352357408), (124, 326783080), (130, 311700784), (155, 261426464), (160, 253256887), (178, 227646640), (184, 220223380), (208, 194812990), (230, 176178704), (248, 163391540), (260, 155850392), (299, 135522080), (307, 131990560), (310, 130713232), (356, 113823320), (368, 110111690), (403, 100548640), (416, 97406495), (445, 91058656), (460, 88089352), (496, 81695770), (520, 77925196), (598, 67761040), (614, 65995280), (620, 65356616), (712, 56911660), (713, 56831840), (736, 55055845), (806, 50274320), (890, 45529328), (920, 44044676), (992, 40847885), (1040, 38962598), (1157, 35022560), (1196, 33880520), (1228, 32997640), (1240, 32678308), (1424, 28455830), (1426, 28415920), (1495, 27104416), (1535, 26398112), (1612, 25137160), (1780, 22764664), (1840, 22022338), (2015, 20109728), (2047, 19795360), (2080, 19481299), (2314, 17511280), (2392, 16940260), (2456, 16498820), (2480, 16339154), (2759, 14686880), (2848, 14227915), (2852, 14207960), (2990, 13552208), (3070, 13199056), (3224, 12568580), (3560, 11382332), (3565, 11366368), (3680, 11011169), (3991, 10153120), (4030, 10054864), (4094, 9897680), (4628, 8755640), (4784, 8470130), (4912, 8249410), (4960, 8169577), (5518, 7343440), (5704, 7103980), (5785, 7004512), (5980, 6776104), (6140, 6599528), (6448, 6284290), (7061, 5738720), (7120, 5691166), (7130, 5683184), (7982, 5076560), (8060, 5027432), (8188, 4948840), (9256, 4377820), (9269, 4371680), (9517, 4257760), (9568, 4235065), (9824, 4124705), (10235, 3959072), (11036, 3671720), (11408, 3551990), (11570, 3502256), (11960, 3388052), (12280, 3299764), (12896, 3142145), (13795, 2937376), (14122, 2869360), (14240, 2845583), (14260, 2841592), (15964, 2538280), (16120, 2513716), (16376, 2474420), (18512, 2188910), (18538, 2185840), (19034, 2128880), (19955, 2030624), (20470, 1979536), (22072, 1835860), (22816, 1775995), (23140, 1751128), (23920, 1694026), (24560, 1649882), (26611, 1522720), (27323, 1483040), (27590, 1468688), (28244, 1434680), (28520, 1420796), (31928, 1269140), (32240, 1256858), (32752, 1237210), (35305, 1147744), (35867, 1129760), (37024, 1094455), (37076, 1092920), (38068, 1064440), (39910, 1015312), (40940, 989768), (44144, 917930), (46280, 875564), (46345, 874336), (47585, 851552), (47840, 847013), (49120, 824941), (53222, 761360), (54646, 741520), (55180, 734344), (56488, 717340), (57040, 710398), (63457, 638560), (63856, 634570), (64480, 628429), (65504, 618605), (70610, 573872), (71734, 564880), (74152, 546460), (76136, 532220), (79820, 507656), (81880, 494884), (88288, 458965), (91793, 441440), (92560, 437782), (92690, 437168), (95170, 425776), (106444, 380680), (109292, 370760), (110360, 367172), (112976, 358670), (114080, 355199), (123721, 327520), (126914, 319280), (127712, 317285), (133055, 304544), (136615, 296608), (141220, 286936), (143468, 282440), (148304, 273230), (152272, 266110), (159640, 253828), (163760, 247442), (179335, 225952), (183586, 220720), (185120, 218891), (185380, 218584), (190340, 212888)]