56856740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149623}}^1$

素因数の和:149651

約数の個数: 24

約数和(自身を含む): 125684160

約数和(自身を除く): 68827420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 149623, 299246, 598492, 748115, 1496230, 2842837, 2992460, 5685674, 11371348, 14214185, 28428370, 56856740]

約数ペア:

[(1, 56856740), (2, 28428370), (4, 14214185), (5, 11371348), (10, 5685674), (19, 2992460), (20, 2842837), (38, 1496230), (76, 748115), (95, 598492), (190, 299246), (380, 149623)]