53964080

素因数分解:

$2^4\times 5^1\times {\mathrm{674551}}^1$

素因数の和:674564

約数の個数: 20

約数和(自身を含む): 125466672

約数和(自身を除く): 71502592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 674551, 1349102, 2698204, 3372755, 5396408, 6745510, 10792816, 13491020, 26982040, 53964080]

約数ペア:

[(1, 53964080), (2, 26982040), (4, 13491020), (5, 10792816), (8, 6745510), (10, 5396408), (16, 3372755), (20, 2698204), (40, 1349102), (80, 674551)]