52815080

素因数分解:

$2^3\times 5^1\times {\mathrm{1320377}}^1$

素因数の和:1320388

約数の個数: 16

約数和(自身を含む): 118834020

約数和(自身を除く): 66018940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1320377, 2640754, 5281508, 6601885, 10563016, 13203770, 26407540, 52815080]

約数ペア:

[(1, 52815080), (2, 26407540), (4, 13203770), (5, 10563016), (8, 6601885), (10, 5281508), (20, 2640754), (40, 1320377)]