58315640

素因数分解:

$2^3\times 5^1\times {\mathrm{1457891}}^1$

素因数の和:1457902

約数の個数: 16

約数和(自身を含む): 131210280

約数和(自身を除く): 72894640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1457891, 2915782, 5831564, 7289455, 11663128, 14578910, 29157820, 58315640]

約数ペア:

[(1, 58315640), (2, 29157820), (4, 14578910), (5, 11663128), (8, 7289455), (10, 5831564), (20, 2915782), (40, 1457891)]