220173340

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{57637}}^1$

素因数の和:57837

約数の個数: 24

約数和(自身を含む): 464792832

約数和(自身を除く): 244619492

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 57637, 115274, 230548, 288185, 576370, 1152740, 11008667, 22017334, 44034668, 55043335, 110086670, 220173340]

約数ペア:

[(1, 220173340), (2, 110086670), (4, 55043335), (5, 44034668), (10, 22017334), (20, 11008667), (191, 1152740), (382, 576370), (764, 288185), (955, 230548), (1910, 115274), (3820, 57637)]