39690760

素因数分解:

$2^3\times 5^1\times {\mathrm{992269}}^1$

素因数の和:992280

約数の個数: 16

約数和(自身を含む): 89304300

約数和(自身を除く): 49613540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 992269, 1984538, 3969076, 4961345, 7938152, 9922690, 19845380, 39690760]

約数ペア:

[(1, 39690760), (2, 19845380), (4, 9922690), (5, 7938152), (8, 4961345), (10, 3969076), (20, 1984538), (40, 992269)]