88883180

素因数分解:

$2^2\times 5^1\times {\mathrm{4444159}}^1$

素因数の和:4444168

約数の個数: 12

約数和(自身を含む): 186654720

約数和(自身を除く): 97771540

約数列:

[1, 2, 4, 5, 10, 20, 4444159, 8888318, 17776636, 22220795, 44441590, 88883180]

約数ペア:

[(1, 88883180), (2, 44441590), (4, 22220795), (5, 17776636), (10, 8888318), (20, 4444159)]