8130160

素因数分解:

$2^4\times 5^1\times {\mathrm{101627}}^1$

素因数の和:101640

約数の個数: 20

約数和(自身を含む): 18902808

約数和(自身を除く): 10772648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101627, 203254, 406508, 508135, 813016, 1016270, 1626032, 2032540, 4065080, 8130160]

約数ペア:

[(1, 8130160), (2, 4065080), (4, 2032540), (5, 1626032), (8, 1016270), (10, 813016), (16, 508135), (20, 406508), (40, 203254), (80, 101627)]