38866060

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{4057}}^1$

素因数の和:4545

約数の個数: 24

約数和(自身を含む): 81809280

約数和(自身を除く): 42943220

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 4057, 4790, 8114, 9580, 16228, 20285, 40570, 81140, 1943303, 3886606, 7773212, 9716515, 19433030, 38866060]

約数ペア:

[(1, 38866060), (2, 19433030), (4, 9716515), (5, 7773212), (10, 3886606), (20, 1943303), (479, 81140), (958, 40570), (1916, 20285), (2395, 16228), (4057, 9580), (4790, 8114)]