8560390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20879}}^1$

素因数の和:20927

約数の個数: 16

約数和(自身を含む): 15785280

約数和(自身を除く): 7224890

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 20879, 41758, 104395, 208790, 856039, 1712078, 4280195, 8560390]

約数ペア:

[(1, 8560390), (2, 4280195), (5, 1712078), (10, 856039), (41, 208790), (82, 104395), (205, 41758), (410, 20879)]