38960510

素因数分解:

$2^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{1999}}^1$

素因数の和:3955

約数の個数: 16

約数和(自身を含む): 70200000

約数和(自身を除く): 31239490

約数列:

[1, 2, 5, 10, 1949, 1999, 3898, 3998, 9745, 9995, 19490, 19990, 3896051, 7792102, 19480255, 38960510]

約数ペア:

[(1, 38960510), (2, 19480255), (5, 7792102), (10, 3896051), (1949, 19990), (1999, 19490), (3898, 9995), (3998, 9745)]