39874435

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3581}}^1$

素因数の和:3734

約数の個数: 16

約数和(自身を含む): 51064992

約数和(自身を除く): 11190557

約数列:

[1, 5, 17, 85, 131, 655, 2227, 3581, 11135, 17905, 60877, 304385, 469111, 2345555, 7974887, 39874435]

約数ペア:

[(1, 39874435), (5, 7974887), (17, 2345555), (85, 469111), (131, 304385), (655, 60877), (2227, 17905), (3581, 11135)]