3225080

素因数分解:

$2^3\times 5^1\times {\mathrm{80627}}^1$

素因数の和:80638

約数の個数: 16

約数和(自身を含む): 7256520

約数和(自身を除く): 4031440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 80627, 161254, 322508, 403135, 645016, 806270, 1612540, 3225080]

約数ペア:

[(1, 3225080), (2, 1612540), (4, 806270), (5, 645016), (8, 403135), (10, 322508), (20, 161254), (40, 80627)]