39290660

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{2287}}^1$

素因数の和:3155

約数の個数: 24

約数和(自身を含む): 82642560

約数和(自身を除く): 43351900

約数列:

[1, 2, 4, 5, 10, 20, 859, 1718, 2287, 3436, 4295, 4574, 8590, 9148, 11435, 17180, 22870, 45740, 1964533, 3929066, 7858132, 9822665, 19645330, 39290660]

約数ペア:

[(1, 39290660), (2, 19645330), (4, 9822665), (5, 7858132), (10, 3929066), (20, 1964533), (859, 45740), (1718, 22870), (2287, 17180), (3436, 11435), (4295, 9148), (4574, 8590)]