48804940780

素因数分解:

$2^2\times 5^1\times {\mathrm{2440247039}}^1$

素因数の和:2440247048

約数の個数: 12

約数和(自身を含む): 102490375680

約数和(自身を除く): 53685434900

約数列:

[1, 2, 4, 5, 10, 20, 2440247039, 4880494078, 9760988156, 12201235195, 24402470390, 48804940780]

約数ペア:

[(1, 48804940780), (2, 24402470390), (4, 12201235195), (5, 9760988156), (10, 4880494078), (20, 2440247039)]