53564080

素因数分解:

$2^4\times 5^1\times {\mathrm{669551}}^1$

素因数の和:669564

約数の個数: 20

約数和(自身を含む): 124536672

約数和(自身を除く): 70972592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 669551, 1339102, 2678204, 3347755, 5356408, 6695510, 10712816, 13391020, 26782040, 53564080]

約数ペア:

[(1, 53564080), (2, 26782040), (4, 13391020), (5, 10712816), (8, 6695510), (10, 5356408), (16, 3347755), (20, 2678204), (40, 1339102), (80, 669551)]