42452920

素因数分解:

$2^3\times 5^1\times {\mathrm{1061323}}^1$

素因数の和:1061334

約数の個数: 16

約数和(自身を含む): 95519160

約数和(自身を除く): 53066240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1061323, 2122646, 4245292, 5306615, 8490584, 10613230, 21226460, 42452920]

約数ペア:

[(1, 42452920), (2, 21226460), (4, 10613230), (5, 8490584), (8, 5306615), (10, 4245292), (20, 2122646), (40, 1061323)]