11540540

素因数分解:

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

素因数の和:52477

約数の個数: 24

約数和(自身を含む): 26438832

約数和(自身を除く): 14898292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 52457, 104914, 209828, 262285, 524570, 577027, 1049140, 1154054, 2308108, 2885135, 5770270, 11540540]

約数ペア:

[(1, 11540540), (2, 5770270), (4, 2885135), (5, 2308108), (10, 1154054), (11, 1049140), (20, 577027), (22, 524570), (44, 262285), (55, 209828), (110, 104914), (220, 52457)]