40259856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{709}}^1$

素因数の和:753

約数の個数: 120

約数和(自身を含む): 128890560

約数和(自身を除く): 88630704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 169, 182, 208, 273, 312, 336, 338, 364, 507, 546, 624, 676, 709, 728, 1014, 1092, 1183, 1352, 1418, 1456, 2028, 2127, 2184, 2366, 2704, 2836, 3549, 4056, 4254, 4368, 4732, 4963, 5672, 7098, 8112, 8508, 9217, 9464, 9926, 11344, 14196, 14889, 17016, 18434, 18928, 19852, 27651, 28392, 29778, 34032, 36868, 39704, 55302, 56784, 59556, 64519, 73736, 79408, 110604, 119112, 119821, 129038, 147472, 193557, 221208, 238224, 239642, 258076, 359463, 387114, 442416, 479284, 516152, 718926, 774228, 838747, 958568, 1032304, 1437852, 1548456, 1677494, 1917136, 2516241, 2875704, 3096912, 3354988, 5032482, 5751408, 6709976, 10064964, 13419952, 20129928, 40259856]

約数ペア:

[(1, 40259856), (2, 20129928), (3, 13419952), (4, 10064964), (6, 6709976), (7, 5751408), (8, 5032482), (12, 3354988), (13, 3096912), (14, 2875704), (16, 2516241), (21, 1917136), (24, 1677494), (26, 1548456), (28, 1437852), (39, 1032304), (42, 958568), (48, 838747), (52, 774228), (56, 718926), (78, 516152), (84, 479284), (91, 442416), (104, 387114), (112, 359463), (156, 258076), (168, 239642), (169, 238224), (182, 221208), (208, 193557), (273, 147472), (312, 129038), (336, 119821), (338, 119112), (364, 110604), (507, 79408), (546, 73736), (624, 64519), (676, 59556), (709, 56784), (728, 55302), (1014, 39704), (1092, 36868), (1183, 34032), (1352, 29778), (1418, 28392), (1456, 27651), (2028, 19852), (2127, 18928), (2184, 18434), (2366, 17016), (2704, 14889), (2836, 14196), (3549, 11344), (4056, 9926), (4254, 9464), (4368, 9217), (4732, 8508), (4963, 8112), (5672, 7098)]