56433740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{256517}}^1$

素因数の和:256537

約数の個数: 24

約数和(自身を含む): 129285072

約数和(自身を除く): 72851332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 256517, 513034, 1026068, 1282585, 2565170, 2821687, 5130340, 5643374, 11286748, 14108435, 28216870, 56433740]

約数ペア:

[(1, 56433740), (2, 28216870), (4, 14108435), (5, 11286748), (10, 5643374), (11, 5130340), (20, 2821687), (22, 2565170), (44, 1282585), (55, 1026068), (110, 513034), (220, 256517)]