40674480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 320

約数和(自身を含む): 164560896

約数和(自身を除く): 123886416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 66, 70, 71, 77, 80, 84, 88, 93, 105, 110, 112, 120, 124, 132, 140, 142, 154, 155, 165, 168, 176, 186, 210, 213, 217, 220, 231, 240, 248, 264, 280, 284, 308, 310, 330, 336, 341, 355, 372, 385, 420, 426, 434, 440, 462, 465, 496, 497, 528, 560, 568, 616, 620, 651, 660, 682, 710, 744, 770, 781, 840, 852, 868, 880, 924, 930, 994, 1023, 1065, 1085, 1136, 1155, 1232, 1240, 1302, 1320, 1364, 1420, 1488, 1491, 1540, 1562, 1680, 1704, 1705, 1736, 1848, 1860, 1988, 2046, 2130, 2170, 2201, 2310, 2343, 2387, 2480, 2485, 2604, 2640, 2728, 2840, 2982, 3080, 3124, 3255, 3408, 3410, 3472, 3696, 3720, 3905, 3976, 4092, 4260, 4340, 4402, 4620, 4686, 4774, 4970, 5115, 5208, 5456, 5467, 5680, 5964, 6160, 6248, 6510, 6603, 6820, 7161, 7440, 7455, 7810, 7952, 8184, 8520, 8680, 8804, 9240, 9372, 9548, 9940, 10230, 10416, 10934, 11005, 11715, 11928, 11935, 12496, 13020, 13206, 13640, 14322, 14910, 15407, 15620, 16368, 16401, 17040, 17360, 17608, 18480, 18744, 19096, 19880, 20460, 21868, 22010, 23430, 23856, 23870, 24211, 26040, 26412, 27280, 27335, 28644, 29820, 30814, 31240, 32802, 33015, 35216, 35805, 37488, 38192, 39760, 40920, 43736, 44020, 46221, 46860, 47740, 48422, 52080, 52824, 54670, 57288, 59640, 61628, 62480, 65604, 66030, 71610, 72633, 77035, 81840, 82005, 87472, 88040, 92442, 93720, 95480, 96844, 105648, 109340, 114576, 119280, 121055, 123256, 131208, 132060, 143220, 145266, 154070, 164010, 169477, 176080, 184884, 187440, 190960, 193688, 218680, 231105, 242110, 246512, 262416, 264120, 286440, 290532, 308140, 328020, 338954, 363165, 369768, 387376, 437360, 462210, 484220, 508431, 528240, 572880, 581064, 616280, 656040, 677908, 726330, 739536, 847385, 924420, 968440, 1016862, 1162128, 1232560, 1312080, 1355816, 1452660, 1694770, 1848840, 1936880, 2033724, 2542155, 2711632, 2905320, 3389540, 3697680, 4067448, 5084310, 5810640, 6779080, 8134896, 10168620, 13558160, 20337240, 40674480]

約数ペア:

[(1, 40674480), (2, 20337240), (3, 13558160), (4, 10168620), (5, 8134896), (6, 6779080), (7, 5810640), (8, 5084310), (10, 4067448), (11, 3697680), (12, 3389540), (14, 2905320), (15, 2711632), (16, 2542155), (20, 2033724), (21, 1936880), (22, 1848840), (24, 1694770), (28, 1452660), (30, 1355816), (31, 1312080), (33, 1232560), (35, 1162128), (40, 1016862), (42, 968440), (44, 924420), (48, 847385), (55, 739536), (56, 726330), (60, 677908), (62, 656040), (66, 616280), (70, 581064), (71, 572880), (77, 528240), (80, 508431), (84, 484220), (88, 462210), (93, 437360), (105, 387376), (110, 369768), (112, 363165), (120, 338954), (124, 328020), (132, 308140), (140, 290532), (142, 286440), (154, 264120), (155, 262416), (165, 246512), (168, 242110), (176, 231105), (186, 218680), (210, 193688), (213, 190960), (217, 187440), (220, 184884), (231, 176080), (240, 169477), (248, 164010), (264, 154070), (280, 145266), (284, 143220), (308, 132060), (310, 131208), (330, 123256), (336, 121055), (341, 119280), (355, 114576), (372, 109340), (385, 105648), (420, 96844), (426, 95480), (434, 93720), (440, 92442), (462, 88040), (465, 87472), (496, 82005), (497, 81840), (528, 77035), (560, 72633), (568, 71610), (616, 66030), (620, 65604), (651, 62480), (660, 61628), (682, 59640), (710, 57288), (744, 54670), (770, 52824), (781, 52080), (840, 48422), (852, 47740), (868, 46860), (880, 46221), (924, 44020), (930, 43736), (994, 40920), (1023, 39760), (1065, 38192), (1085, 37488), (1136, 35805), (1155, 35216), (1232, 33015), (1240, 32802), (1302, 31240), (1320, 30814), (1364, 29820), (1420, 28644), (1488, 27335), (1491, 27280), (1540, 26412), (1562, 26040), (1680, 24211), (1704, 23870), (1705, 23856), (1736, 23430), (1848, 22010), (1860, 21868), (1988, 20460), (2046, 19880), (2130, 19096), (2170, 18744), (2201, 18480), (2310, 17608), (2343, 17360), (2387, 17040), (2480, 16401), (2485, 16368), (2604, 15620), (2640, 15407), (2728, 14910), (2840, 14322), (2982, 13640), (3080, 13206), (3124, 13020), (3255, 12496), (3408, 11935), (3410, 11928), (3472, 11715), (3696, 11005), (3720, 10934), (3905, 10416), (3976, 10230), (4092, 9940), (4260, 9548), (4340, 9372), (4402, 9240), (4620, 8804), (4686, 8680), (4774, 8520), (4970, 8184), (5115, 7952), (5208, 7810), (5456, 7455), (5467, 7440), (5680, 7161), (5964, 6820), (6160, 6603), (6248, 6510)]