93991780

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{5471}}^1$

素因数の和:6339

約数の個数: 24

約数和(自身を含む): 197648640

約数和(自身を除く): 103656860

約数列:

[1, 2, 4, 5, 10, 20, 859, 1718, 3436, 4295, 5471, 8590, 10942, 17180, 21884, 27355, 54710, 109420, 4699589, 9399178, 18798356, 23497945, 46995890, 93991780]

約数ペア:

[(1, 93991780), (2, 46995890), (4, 23497945), (5, 18798356), (10, 9399178), (20, 4699589), (859, 109420), (1718, 54710), (3436, 27355), (4295, 21884), (5471, 17180), (8590, 10942)]