39136540

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{10139}}^1$

素因数の和:10341

約数の個数: 24

約数和(自身を含む): 82620720

約数和(自身を除く): 43484180

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 10139, 20278, 40556, 50695, 101390, 202780, 1956827, 3913654, 7827308, 9784135, 19568270, 39136540]

約数ペア:

[(1, 39136540), (2, 19568270), (4, 9784135), (5, 7827308), (10, 3913654), (20, 1956827), (193, 202780), (386, 101390), (772, 50695), (965, 40556), (1930, 20278), (3860, 10139)]