39820010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{209579}}^1$

素因数の和:209605

約数の個数: 16

約数和(自身を含む): 75448800

約数和(自身を除く): 35628790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 209579, 419158, 1047895, 2095790, 3982001, 7964002, 19910005, 39820010]

約数ペア:

[(1, 39820010), (2, 19910005), (5, 7964002), (10, 3982001), (19, 2095790), (38, 1047895), (95, 419158), (190, 209579)]