8273260

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{727}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 17428320

約数和(自身を除く): 9155060

約数列:

[1, 2, 4, 5, 10, 20, 569, 727, 1138, 1454, 2276, 2845, 2908, 3635, 5690, 7270, 11380, 14540, 413663, 827326, 1654652, 2068315, 4136630, 8273260]

約数ペア:

[(1, 8273260), (2, 4136630), (4, 2068315), (5, 1654652), (10, 827326), (20, 413663), (569, 14540), (727, 11380), (1138, 7270), (1454, 5690), (2276, 3635), (2845, 2908)]