57089140

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{3323}}^1$

素因数の和:4191

約数の個数: 24

約数和(自身を含む): 120062880

約数和(自身を除く): 62973740

約数列:

[1, 2, 4, 5, 10, 20, 859, 1718, 3323, 3436, 4295, 6646, 8590, 13292, 16615, 17180, 33230, 66460, 2854457, 5708914, 11417828, 14272285, 28544570, 57089140]

約数ペア:

[(1, 57089140), (2, 28544570), (4, 14272285), (5, 11417828), (10, 5708914), (20, 2854457), (859, 66460), (1718, 33230), (3323, 17180), (3436, 16615), (4295, 13292), (6646, 8590)]