57270860

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{12841}}^1$

素因数の和:13073

約数の個数: 24

約数和(自身を含む): 120817536

約数和(自身を除く): 63546676

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 12841, 25682, 51364, 64205, 128410, 256820, 2863543, 5727086, 11454172, 14317715, 28635430, 57270860]

約数ペア:

[(1, 57270860), (2, 28635430), (4, 14317715), (5, 11454172), (10, 5727086), (20, 2863543), (223, 256820), (446, 128410), (892, 64205), (1115, 51364), (2230, 25682), (4460, 12841)]