42403640

素因数分解:

$2^3\times 5^1\times {\mathrm{1060091}}^1$

素因数の和:1060102

約数の個数: 16

約数和(自身を含む): 95408280

約数和(自身を除く): 53004640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1060091, 2120182, 4240364, 5300455, 8480728, 10600910, 21201820, 42403640]

約数ペア:

[(1, 42403640), (2, 21201820), (4, 10600910), (5, 8480728), (8, 5300455), (10, 4240364), (20, 2120182), (40, 1060091)]