51696460

素因数分解:

$2^2\times 5^1\times {\mathrm{1579}}^1\times {\mathrm{1637}}^1$

素因数の和:3225

約数の個数: 24

約数和(自身を含む): 108697680

約数和(自身を除く): 57001220

約数列:

[1, 2, 4, 5, 10, 20, 1579, 1637, 3158, 3274, 6316, 6548, 7895, 8185, 15790, 16370, 31580, 32740, 2584823, 5169646, 10339292, 12924115, 25848230, 51696460]

約数ペア:

[(1, 51696460), (2, 25848230), (4, 12924115), (5, 10339292), (10, 5169646), (20, 2584823), (1579, 32740), (1637, 31580), (3158, 16370), (3274, 15790), (6316, 8185), (6548, 7895)]