201375080

素因数分解:

$2^3\times 5^1\times {\mathrm{5034377}}^1$

素因数の和:5034388

約数の個数: 16

約数和(自身を含む): 453094020

約数和(自身を除く): 251718940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5034377, 10068754, 20137508, 25171885, 40275016, 50343770, 100687540, 201375080]

約数ペア:

[(1, 201375080), (2, 100687540), (4, 50343770), (5, 40275016), (8, 25171885), (10, 20137508), (20, 10068754), (40, 5034377)]