39081220

素因数分解:

$2^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{2203}}^1$

素因数の和:3099

約数の個数: 24

約数和(自身を含む): 82200384

約数和(自身を除く): 43119164

約数列:

[1, 2, 4, 5, 10, 20, 887, 1774, 2203, 3548, 4406, 4435, 8812, 8870, 11015, 17740, 22030, 44060, 1954061, 3908122, 7816244, 9770305, 19540610, 39081220]

約数ペア:

[(1, 39081220), (2, 19540610), (4, 9770305), (5, 7816244), (10, 3908122), (20, 1954061), (887, 44060), (1774, 22030), (2203, 17740), (3548, 11015), (4406, 8870), (4435, 8812)]