40244456

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19423}}^1$

素因数の和:19473

約数の個数: 32

約数和(自身を含む): 88573440

約数和(自身を除く): 48328984

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 19423, 38846, 77692, 135961, 155384, 271922, 543844, 718651, 1087688, 1437302, 2874604, 5030557, 5749208, 10061114, 20122228, 40244456]

約数ペア:

[(1, 40244456), (2, 20122228), (4, 10061114), (7, 5749208), (8, 5030557), (14, 2874604), (28, 1437302), (37, 1087688), (56, 718651), (74, 543844), (148, 271922), (259, 155384), (296, 135961), (518, 77692), (1036, 38846), (2072, 19423)]