42524080

素因数分解:

$2^4\times 5^1\times {\mathrm{531551}}^1$

素因数の和:531564

約数の個数: 20

約数和(自身を含む): 98868672

約数和(自身を除く): 56344592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 531551, 1063102, 2126204, 2657755, 4252408, 5315510, 8504816, 10631020, 21262040, 42524080]

約数ペア:

[(1, 42524080), (2, 21262040), (4, 10631020), (5, 8504816), (8, 5315510), (10, 4252408), (16, 2657755), (20, 2126204), (40, 1063102), (80, 531551)]