39258260

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{24847}}^1$

素因数の和:24935

約数の個数: 24

約数和(自身を含む): 83489280

約数和(自身を除く): 44231020

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 24847, 49694, 99388, 124235, 248470, 496940, 1962913, 3925826, 7851652, 9814565, 19629130, 39258260]

約数ペア:

[(1, 39258260), (2, 19629130), (4, 9814565), (5, 7851652), (10, 3925826), (20, 1962913), (79, 496940), (158, 248470), (316, 124235), (395, 99388), (790, 49694), (1580, 24847)]