56456740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{38669}}^1$

素因数の和:38751

約数の個数: 24

約数和(自身を含む): 120186360

約数和(自身を除く): 63729620

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 38669, 77338, 154676, 193345, 386690, 773380, 2822837, 5645674, 11291348, 14114185, 28228370, 56456740]

約数ペア:

[(1, 56456740), (2, 28228370), (4, 14114185), (5, 11291348), (10, 5645674), (20, 2822837), (73, 773380), (146, 386690), (292, 193345), (365, 154676), (730, 77338), (1460, 38669)]