386232020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{449107}}^1$

素因数の和:449159

約数の個数: 24

約数和(自身を含む): 829951584

約数和(自身を除く): 443719564

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 449107, 898214, 1796428, 2245535, 4491070, 8982140, 19311601, 38623202, 77246404, 96558005, 193116010, 386232020]

約数ペア:

[(1, 386232020), (2, 193116010), (4, 96558005), (5, 77246404), (10, 38623202), (20, 19311601), (43, 8982140), (86, 4491070), (172, 2245535), (215, 1796428), (430, 898214), (860, 449107)]