25126180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43321}}^1$

素因数の和:43359

約数の個数: 24

約数和(自身を含む): 54585720

約数和(自身を除く): 29459540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 43321, 86642, 173284, 216605, 433210, 866420, 1256309, 2512618, 5025236, 6281545, 12563090, 25126180]

約数ペア:

[(1, 25126180), (2, 12563090), (4, 6281545), (5, 5025236), (10, 2512618), (20, 1256309), (29, 866420), (58, 433210), (116, 216605), (145, 173284), (290, 86642), (580, 43321)]