3959620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{28283}}^1$

素因数の和:28299

約数の個数: 24

約数和(自身を含む): 9503424

約数和(自身を除く): 5543804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 28283, 56566, 113132, 141415, 197981, 282830, 395962, 565660, 791924, 989905, 1979810, 3959620]

約数ペア:

[(1, 3959620), (2, 1979810), (4, 989905), (5, 791924), (7, 565660), (10, 395962), (14, 282830), (20, 197981), (28, 141415), (35, 113132), (70, 56566), (140, 28283)]