88846220

素因数分解:

$2^2\times 5^1\times {\mathrm{4442311}}^1$

素因数の和:4442320

約数の個数: 12

約数和(自身を含む): 186577104

約数和(自身を除く): 97730884

約数列:

[1, 2, 4, 5, 10, 20, 4442311, 8884622, 17769244, 22211555, 44423110, 88846220]

約数ペア:

[(1, 88846220), (2, 44423110), (4, 22211555), (5, 17769244), (10, 8884622), (20, 4442311)]