101255080

素因数分解:

$2^3\times 5^1\times {\mathrm{2531377}}^1$

素因数の和:2531388

約数の個数: 16

約数和(自身を含む): 227824020

約数和(自身を除く): 126568940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2531377, 5062754, 10125508, 12656885, 20251016, 25313770, 50627540, 101255080]

約数ペア:

[(1, 101255080), (2, 50627540), (4, 25313770), (5, 20251016), (8, 12656885), (10, 10125508), (20, 5062754), (40, 2531377)]