42025240

素因数分解:

$2^3\times 5^1\times {\mathrm{1050631}}^1$

素因数の和:1050642

約数の個数: 16

約数和(自身を含む): 94556880

約数和(自身を除く): 52531640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1050631, 2101262, 4202524, 5253155, 8405048, 10506310, 21012620, 42025240]

約数ペア:

[(1, 42025240), (2, 21012620), (4, 10506310), (5, 8405048), (8, 5253155), (10, 4202524), (20, 2101262), (40, 1050631)]