22963391120

素因数分解:

$2^4\times 5^1\times {\mathrm{287042389}}^1$

素因数の和:287042402

約数の個数: 20

約数和(自身を含む): 53389884540

約数和(自身を除く): 30426493420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 287042389, 574084778, 1148169556, 1435211945, 2296339112, 2870423890, 4592678224, 5740847780, 11481695560, 22963391120]

約数ペア:

[(1, 22963391120), (2, 11481695560), (4, 5740847780), (5, 4592678224), (8, 2870423890), (10, 2296339112), (16, 1435211945), (20, 1148169556), (40, 574084778), (80, 287042389)]