8542180

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2213}}^1$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 18039672

約数和(自身を除く): 9497492

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 2213, 3860, 4426, 8852, 11065, 22130, 44260, 427109, 854218, 1708436, 2135545, 4271090, 8542180]

約数ペア:

[(1, 8542180), (2, 4271090), (4, 2135545), (5, 1708436), (10, 854218), (20, 427109), (193, 44260), (386, 22130), (772, 11065), (965, 8852), (1930, 4426), (2213, 3860)]