86182060

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{12347}}^1$

素因数の和:12705

約数の個数: 24

約数和(自身を含む): 181515600

約数和(自身を除く): 95333540

約数列:

[1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 6980, 12347, 24694, 49388, 61735, 123470, 246940, 4309103, 8618206, 17236412, 21545515, 43091030, 86182060]

約数ペア:

[(1, 86182060), (2, 43091030), (4, 21545515), (5, 17236412), (10, 8618206), (20, 4309103), (349, 246940), (698, 123470), (1396, 61735), (1745, 49388), (3490, 24694), (6980, 12347)]