100625080

素因数分解:

$2^3\times 5^1\times {\mathrm{2515627}}^1$

素因数の和:2515638

約数の個数: 16

約数和(自身を含む): 226406520

約数和(自身を除く): 125781440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2515627, 5031254, 10062508, 12578135, 20125016, 25156270, 50312540, 100625080]

約数ペア:

[(1, 100625080), (2, 50312540), (4, 25156270), (5, 20125016), (8, 12578135), (10, 10062508), (20, 5031254), (40, 2515627)]