6450160

素因数分解:

$2^4\times 5^1\times {\mathrm{80627}}^1$

素因数の和:80640

約数の個数: 20

約数和(自身を含む): 14996808

約数和(自身を除く): 8546648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 80627, 161254, 322508, 403135, 645016, 806270, 1290032, 1612540, 3225080, 6450160]

約数ペア:

[(1, 6450160), (2, 3225080), (4, 1612540), (5, 1290032), (8, 806270), (10, 645016), (16, 403135), (20, 322508), (40, 161254), (80, 80627)]