56556580

素因数分解:

$2^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{4177}}^1$

素因数の和:4863

約数の個数: 24

約数和(自身を含む): 118972728

約数和(自身を除く): 62416148

約数列:

[1, 2, 4, 5, 10, 20, 677, 1354, 2708, 3385, 4177, 6770, 8354, 13540, 16708, 20885, 41770, 83540, 2827829, 5655658, 11311316, 14139145, 28278290, 56556580]

約数ペア:

[(1, 56556580), (2, 28278290), (4, 14139145), (5, 11311316), (10, 5655658), (20, 2827829), (677, 83540), (1354, 41770), (2708, 20885), (3385, 16708), (4177, 13540), (6770, 8354)]