39858965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1783}}^1$

素因数の和:2068

約数の個数: 16

約数和(自身を含む): 50865408

約数和(自身を除く): 11006443

約数列:

[1, 5, 17, 85, 263, 1315, 1783, 4471, 8915, 22355, 30311, 151555, 468929, 2344645, 7971793, 39858965]

約数ペア:

[(1, 39858965), (5, 7971793), (17, 2344645), (85, 468929), (263, 151555), (1315, 30311), (1783, 22355), (4471, 8915)]