40090101760

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 288

約数和(自身を含む): 105157929240

約数和(自身を除く): 65067827480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 64, 68, 80, 82, 85, 128, 136, 137, 160, 164, 170, 205, 256, 272, 274, 320, 328, 340, 410, 512, 544, 548, 640, 656, 680, 685, 697, 820, 1024, 1088, 1096, 1280, 1312, 1360, 1370, 1394, 1640, 1681, 2048, 2176, 2192, 2329, 2560, 2624, 2720, 2740, 2788, 3280, 3362, 3485, 4352, 4384, 4658, 5120, 5248, 5440, 5480, 5576, 5617, 6560, 6724, 6970, 8405, 8704, 8768, 9316, 10240, 10496, 10880, 10960, 11152, 11234, 11645, 13120, 13448, 13940, 16810, 17408, 17536, 18632, 20992, 21760, 21920, 22304, 22468, 23290, 26240, 26896, 27880, 28085, 28577, 33620, 34816, 35072, 37264, 41984, 43520, 43840, 44608, 44936, 46580, 52480, 53792, 55760, 56170, 57154, 67240, 70144, 74528, 83968, 87040, 87680, 89216, 89872, 93160, 95489, 104960, 107584, 111520, 112340, 114308, 134480, 140288, 142885, 149056, 174080, 175360, 178432, 179744, 186320, 190978, 209920, 215168, 223040, 224680, 228616, 230297, 268960, 280576, 285770, 298112, 350720, 356864, 359488, 372640, 381956, 419840, 430336, 446080, 449360, 457232, 460594, 477445, 537920, 571540, 596224, 701440, 713728, 718976, 745280, 763912, 860672, 892160, 898720, 914464, 921188, 954890, 1075840, 1143080, 1151485, 1192448, 1402880, 1427456, 1437952, 1490560, 1527824, 1721344, 1784320, 1797440, 1828928, 1842376, 1909780, 2151680, 2286160, 2302970, 2384896, 2875904, 2981120, 3055648, 3442688, 3568640, 3594880, 3657856, 3684752, 3819560, 3915049, 4303360, 4572320, 4605940, 4769792, 5751808, 5962240, 6111296, 7137280, 7189760, 7315712, 7369504, 7639120, 7830098, 8606720, 9144640, 9211880, 11503616, 11924480, 12222592, 14379520, 14631424, 14739008, 15278240, 15660196, 17213440, 18289280, 18423760, 19575245, 23848960, 24445184, 28759040, 29262848, 29478016, 30556480, 31320392, 36578560, 36847520, 39150490, 48890368, 57518080, 58525696, 58956032, 61112960, 62640784, 73157120, 73695040, 78300980, 97780736, 117912064, 122225920, 125281568, 146314240, 147390080, 156601960, 195561472, 235824128, 244451840, 250563136, 292628480, 294780160, 313203920, 471648256, 488903680, 501126272, 589560320, 626407840, 977807360, 1002252544, 1179120640, 1252815680, 2004505088, 2358241280, 2505631360, 4009010176, 5011262720, 8018020352, 10022525440, 20045050880, 40090101760]

約数ペア:

[(1, 40090101760), (2, 20045050880), (4, 10022525440), (5, 8018020352), (8, 5011262720), (10, 4009010176), (16, 2505631360), (17, 2358241280), (20, 2004505088), (32, 1252815680), (34, 1179120640), (40, 1002252544), (41, 977807360), (64, 626407840), (68, 589560320), (80, 501126272), (82, 488903680), (85, 471648256), (128, 313203920), (136, 294780160), (137, 292628480), (160, 250563136), (164, 244451840), (170, 235824128), (205, 195561472), (256, 156601960), (272, 147390080), (274, 146314240), (320, 125281568), (328, 122225920), (340, 117912064), (410, 97780736), (512, 78300980), (544, 73695040), (548, 73157120), (640, 62640784), (656, 61112960), (680, 58956032), (685, 58525696), (697, 57518080), (820, 48890368), (1024, 39150490), (1088, 36847520), (1096, 36578560), (1280, 31320392), (1312, 30556480), (1360, 29478016), (1370, 29262848), (1394, 28759040), (1640, 24445184), (1681, 23848960), (2048, 19575245), (2176, 18423760), (2192, 18289280), (2329, 17213440), (2560, 15660196), (2624, 15278240), (2720, 14739008), (2740, 14631424), (2788, 14379520), (3280, 12222592), (3362, 11924480), (3485, 11503616), (4352, 9211880), (4384, 9144640), (4658, 8606720), (5120, 7830098), (5248, 7639120), (5440, 7369504), (5480, 7315712), (5576, 7189760), (5617, 7137280), (6560, 6111296), (6724, 5962240), (6970, 5751808), (8405, 4769792), (8704, 4605940), (8768, 4572320), (9316, 4303360), (10240, 3915049), (10496, 3819560), (10880, 3684752), (10960, 3657856), (11152, 3594880), (11234, 3568640), (11645, 3442688), (13120, 3055648), (13448, 2981120), (13940, 2875904), (16810, 2384896), (17408, 2302970), (17536, 2286160), (18632, 2151680), (20992, 1909780), (21760, 1842376), (21920, 1828928), (22304, 1797440), (22468, 1784320), (23290, 1721344), (26240, 1527824), (26896, 1490560), (27880, 1437952), (28085, 1427456), (28577, 1402880), (33620, 1192448), (34816, 1151485), (35072, 1143080), (37264, 1075840), (41984, 954890), (43520, 921188), (43840, 914464), (44608, 898720), (44936, 892160), (46580, 860672), (52480, 763912), (53792, 745280), (55760, 718976), (56170, 713728), (57154, 701440), (67240, 596224), (70144, 571540), (74528, 537920), (83968, 477445), (87040, 460594), (87680, 457232), (89216, 449360), (89872, 446080), (93160, 430336), (95489, 419840), (104960, 381956), (107584, 372640), (111520, 359488), (112340, 356864), (114308, 350720), (134480, 298112), (140288, 285770), (142885, 280576), (149056, 268960), (174080, 230297), (175360, 228616), (178432, 224680), (179744, 223040), (186320, 215168), (190978, 209920)]