51582740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{234467}}^1$

素因数の和:234487

約数の個数: 24

約数和(自身を含む): 118171872

約数和(自身を除く): 66589132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 234467, 468934, 937868, 1172335, 2344670, 2579137, 4689340, 5158274, 10316548, 12895685, 25791370, 51582740]

約数ペア:

[(1, 51582740), (2, 25791370), (4, 12895685), (5, 10316548), (10, 5158274), (11, 4689340), (20, 2579137), (22, 2344670), (44, 1172335), (55, 937868), (110, 468934), (220, 234467)]