50880220

素因数分解:

$2^2\times 5^1\times {\mathrm{2544011}}^1$

素因数の和:2544020

約数の個数: 12

約数和(自身を含む): 106848504

約数和(自身を除く): 55968284

約数列:

[1, 2, 4, 5, 10, 20, 2544011, 5088022, 10176044, 12720055, 25440110, 50880220]

約数ペア:

[(1, 50880220), (2, 25440110), (4, 12720055), (5, 10176044), (10, 5088022), (20, 2544011)]