12450160

素因数分解:

$2^4\times 5^1\times {\mathrm{155627}}^1$

素因数の和:155640

約数の個数: 20

約数和(自身を含む): 28946808

約数和(自身を除く): 16496648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 155627, 311254, 622508, 778135, 1245016, 1556270, 2490032, 3112540, 6225080, 12450160]

約数ペア:

[(1, 12450160), (2, 6225080), (4, 3112540), (5, 2490032), (8, 1556270), (10, 1245016), (16, 778135), (20, 622508), (40, 311254), (80, 155627)]