1906640

素因数分解:

$2^4\times 5^1\times {\mathrm{23833}}^1$

素因数の和:23846

約数の個数: 20

約数和(自身を含む): 4433124

約数和(自身を除く): 2526484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 23833, 47666, 95332, 119165, 190664, 238330, 381328, 476660, 953320, 1906640]

約数ペア:

[(1, 1906640), (2, 953320), (4, 476660), (5, 381328), (8, 238330), (10, 190664), (16, 119165), (20, 95332), (40, 47666), (80, 23833)]