88844180

素因数分解:

$2^2\times 5^1\times {\mathrm{4442209}}^1$

素因数の和:4442218

約数の個数: 12

約数和(自身を含む): 186572820

約数和(自身を除く): 97728640

約数列:

[1, 2, 4, 5, 10, 20, 4442209, 8884418, 17768836, 22211045, 44422090, 88844180]

約数ペア:

[(1, 88844180), (2, 44422090), (4, 22211045), (5, 17768836), (10, 8884418), (20, 4442209)]