41625020

素因数分解:

$2^2\times 5^1\times {\mathrm{2081251}}^1$

素因数の和:2081260

約数の個数: 12

約数和(自身を含む): 87412584

約数和(自身を除く): 45787564

約数列:

[1, 2, 4, 5, 10, 20, 2081251, 4162502, 8325004, 10406255, 20812510, 41625020]

約数ペア:

[(1, 41625020), (2, 20812510), (4, 10406255), (5, 8325004), (10, 4162502), (20, 2081251)]