39764990

素因数分解:

$2^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{5171}}^1$

素因数の和:5947

約数の個数: 16

約数和(自身を含む): 71683920

約数和(自身を除く): 31918930

約数列:

[1, 2, 5, 10, 769, 1538, 3845, 5171, 7690, 10342, 25855, 51710, 3976499, 7952998, 19882495, 39764990]

約数ペア:

[(1, 39764990), (2, 19882495), (5, 7952998), (10, 3976499), (769, 51710), (1538, 25855), (3845, 10342), (5171, 7690)]