57913780

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{3371}}^1$

素因数の和:4239

約数の個数: 24

約数和(自身を含む): 121796640

約数和(自身を除く): 63882860

約数列:

[1, 2, 4, 5, 10, 20, 859, 1718, 3371, 3436, 4295, 6742, 8590, 13484, 16855, 17180, 33710, 67420, 2895689, 5791378, 11582756, 14478445, 28956890, 57913780]

約数ペア:

[(1, 57913780), (2, 28956890), (4, 14478445), (5, 11582756), (10, 5791378), (20, 2895689), (859, 67420), (1718, 33710), (3371, 17180), (3436, 16855), (4295, 13484), (6742, 8590)]