88912660

素因数分解:

$2^2\times 5^1\times {\mathrm{4445633}}^1$

素因数の和:4445642

約数の個数: 12

約数和(自身を含む): 186716628

約数和(自身を除く): 97803968

約数列:

[1, 2, 4, 5, 10, 20, 4445633, 8891266, 17782532, 22228165, 44456330, 88912660]

約数ペア:

[(1, 88912660), (2, 44456330), (4, 22228165), (5, 17782532), (10, 8891266), (20, 4445633)]