8269780

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1091}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 17428320

約数和(自身を除く): 9158540

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1091, 1516, 1895, 2182, 3790, 4364, 5455, 7580, 10910, 21820, 413489, 826978, 1653956, 2067445, 4134890, 8269780]

約数ペア:

[(1, 8269780), (2, 4134890), (4, 2067445), (5, 1653956), (10, 826978), (20, 413489), (379, 21820), (758, 10910), (1091, 7580), (1516, 5455), (1895, 4364), (2182, 3790)]