38990660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{102607}}^1$

素因数の和:102635

約数の個数: 24

約数和(自身を含む): 86190720

約数和(自身を除く): 47200060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 102607, 205214, 410428, 513035, 1026070, 1949533, 2052140, 3899066, 7798132, 9747665, 19495330, 38990660]

約数ペア:

[(1, 38990660), (2, 19495330), (4, 9747665), (5, 7798132), (10, 3899066), (19, 2052140), (20, 1949533), (38, 1026070), (76, 513035), (95, 410428), (190, 205214), (380, 102607)]