23081080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52457}}^1$

素因数の和:52479

約数の個数: 32

約数和(自身を含む): 56654640

約数和(自身を除く): 33573560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 52457, 104914, 209828, 262285, 419656, 524570, 577027, 1049140, 1154054, 2098280, 2308108, 2885135, 4616216, 5770270, 11540540, 23081080]

約数ペア:

[(1, 23081080), (2, 11540540), (4, 5770270), (5, 4616216), (8, 2885135), (10, 2308108), (11, 2098280), (20, 1154054), (22, 1049140), (40, 577027), (44, 524570), (55, 419656), (88, 262285), (110, 209828), (220, 104914), (440, 52457)]