57155390

素因数分解:

$2^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{5501}}^1$

素因数の和:6547

約数の個数: 16

約数和(自身を含む): 102997440

約数和(自身を除く): 45842050

約数列:

[1, 2, 5, 10, 1039, 2078, 5195, 5501, 10390, 11002, 27505, 55010, 5715539, 11431078, 28577695, 57155390]

約数ペア:

[(1, 57155390), (2, 28577695), (5, 11431078), (10, 5715539), (1039, 55010), (2078, 27505), (5195, 11002), (5501, 10390)]