80239610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{729451}}^1$

素因数の和:729469

約数の個数: 16

約数和(自身を含む): 157561632

約数和(自身を除く): 77322022

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 729451, 1458902, 3647255, 7294510, 8023961, 16047922, 40119805, 80239610]

約数ペア:

[(1, 80239610), (2, 40119805), (5, 16047922), (10, 8023961), (11, 7294510), (22, 3647255), (55, 1458902), (110, 729451)]