39254390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{80111}}^1$

素因数の和:80132

約数の個数: 24

約数和(自身を含む): 82194912

約数和(自身を除く): 42940522

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 80111, 160222, 400555, 560777, 801110, 1121554, 2803885, 3925439, 5607770, 7850878, 19627195, 39254390]

約数ペア:

[(1, 39254390), (2, 19627195), (5, 7850878), (7, 5607770), (10, 3925439), (14, 2803885), (35, 1121554), (49, 801110), (70, 560777), (98, 400555), (245, 160222), (490, 80111)]