112403740

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{40433}}^1$

素因数の和:40581

約数の個数: 24

約数和(自身を含む): 237751920

約数和(自身を除く): 125348180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 40433, 80866, 161732, 202165, 404330, 808660, 5620187, 11240374, 22480748, 28100935, 56201870, 112403740]

約数ペア:

[(1, 112403740), (2, 56201870), (4, 28100935), (5, 22480748), (10, 11240374), (20, 5620187), (139, 808660), (278, 404330), (556, 202165), (695, 161732), (1390, 80866), (2780, 40433)]