51596980

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{3491}}^1$

素因数の和:4239

約数の個数: 24

約数和(自身を含む): 108531360

約数和(自身を除く): 56934380

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2956, 3491, 3695, 6982, 7390, 13964, 14780, 17455, 34910, 69820, 2579849, 5159698, 10319396, 12899245, 25798490, 51596980]

約数ペア:

[(1, 51596980), (2, 25798490), (4, 12899245), (5, 10319396), (10, 5159698), (20, 2579849), (739, 69820), (1478, 34910), (2956, 17455), (3491, 14780), (3695, 13964), (6982, 7390)]