88809580

素因数分解:

$2^2\times 5^1\times {\mathrm{4440479}}^1$

素因数の和:4440488

約数の個数: 12

約数和(自身を含む): 186500160

約数和(自身を除く): 97690580

約数列:

[1, 2, 4, 5, 10, 20, 4440479, 8880958, 17761916, 22202395, 44404790, 88809580]

約数ペア:

[(1, 88809580), (2, 44404790), (4, 22202395), (5, 17761916), (10, 8880958), (20, 4440479)]