39886235

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1889}}^1$

素因数の和:2038

約数の個数: 16

約数和(自身を含む): 49533120

約数和(自身を除く): 9646885

約数列:

[1, 5, 41, 103, 205, 515, 1889, 4223, 9445, 21115, 77449, 194567, 387245, 972835, 7977247, 39886235]

約数ペア:

[(1, 39886235), (5, 7977247), (41, 972835), (103, 387245), (205, 194567), (515, 77449), (1889, 21115), (4223, 9445)]