42406040

素因数分解:

$2^3\times 5^1\times {\mathrm{1060151}}^1$

素因数の和:1060162

約数の個数: 16

約数和(自身を含む): 95413680

約数和(自身を除く): 53007640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1060151, 2120302, 4240604, 5300755, 8481208, 10601510, 21203020, 42406040]

約数ペア:

[(1, 42406040), (2, 21203020), (4, 10601510), (5, 8481208), (8, 5300755), (10, 4240604), (20, 2120302), (40, 1060151)]