8085620

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3709}}^1$

素因数の和:3827

約数の個数: 24

約数和(自身を含む): 17140200

約数和(自身を除く): 9054580

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 3709, 7418, 14836, 18545, 37090, 74180, 404281, 808562, 1617124, 2021405, 4042810, 8085620]

約数ペア:

[(1, 8085620), (2, 4042810), (4, 2021405), (5, 1617124), (10, 808562), (20, 404281), (109, 74180), (218, 37090), (436, 18545), (545, 14836), (1090, 7418), (2180, 3709)]