8237020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37441}}^1$

素因数の和:37461

約数の個数: 24

約数和(自身を含む): 18870768

約数和(自身を除く): 10633748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 37441, 74882, 149764, 187205, 374410, 411851, 748820, 823702, 1647404, 2059255, 4118510, 8237020]

約数ペア:

[(1, 8237020), (2, 4118510), (4, 2059255), (5, 1647404), (10, 823702), (11, 748820), (20, 411851), (22, 374410), (44, 187205), (55, 149764), (110, 74882), (220, 37441)]