119650640

素因数分解:

$2^4\times 5^1\times {\mathrm{1495633}}^1$

素因数の和:1495646

約数の個数: 20

約数和(自身を含む): 278187924

約数和(自身を除く): 158537284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1495633, 2991266, 5982532, 7478165, 11965064, 14956330, 23930128, 29912660, 59825320, 119650640]

約数ペア:

[(1, 119650640), (2, 59825320), (4, 29912660), (5, 23930128), (8, 14956330), (10, 11965064), (16, 7478165), (20, 5982532), (40, 2991266), (80, 1495633)]