4536684080

素因数分解:

$2^4\times 5^1\times {\mathrm{56708551}}^1$

素因数の和:56708564

約数の個数: 20

約数和(自身を含む): 10547790672

約数和(自身を除く): 6011106592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 56708551, 113417102, 226834204, 283542755, 453668408, 567085510, 907336816, 1134171020, 2268342040, 4536684080]

約数ペア:

[(1, 4536684080), (2, 2268342040), (4, 1134171020), (5, 907336816), (8, 567085510), (10, 453668408), (16, 283542755), (20, 226834204), (40, 113417102), (80, 56708551)]