40310816

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 99348480

約数和(自身を除く): 59037664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 109, 112, 127, 182, 208, 218, 224, 254, 364, 416, 436, 508, 728, 763, 872, 889, 1016, 1417, 1456, 1526, 1651, 1744, 1778, 2032, 2834, 2912, 3052, 3302, 3488, 3556, 4064, 5668, 6104, 6604, 7112, 9919, 11336, 11557, 12208, 13208, 13843, 14224, 19838, 22672, 23114, 24416, 26416, 27686, 28448, 39676, 45344, 46228, 52832, 55372, 79352, 92456, 96901, 110744, 158704, 179959, 184912, 193802, 221488, 317408, 359918, 369824, 387604, 442976, 719836, 775208, 1259713, 1439672, 1550416, 2519426, 2879344, 3100832, 5038852, 5758688, 10077704, 20155408, 40310816]

約数ペア:

[(1, 40310816), (2, 20155408), (4, 10077704), (7, 5758688), (8, 5038852), (13, 3100832), (14, 2879344), (16, 2519426), (26, 1550416), (28, 1439672), (32, 1259713), (52, 775208), (56, 719836), (91, 442976), (104, 387604), (109, 369824), (112, 359918), (127, 317408), (182, 221488), (208, 193802), (218, 184912), (224, 179959), (254, 158704), (364, 110744), (416, 96901), (436, 92456), (508, 79352), (728, 55372), (763, 52832), (872, 46228), (889, 45344), (1016, 39676), (1417, 28448), (1456, 27686), (1526, 26416), (1651, 24416), (1744, 23114), (1778, 22672), (2032, 19838), (2834, 14224), (2912, 13843), (3052, 13208), (3302, 12208), (3488, 11557), (3556, 11336), (4064, 9919), (5668, 7112), (6104, 6604)]