85053940

素因数分解:

$2^2\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{2707}}^1$

素因数の和:4287

約数の個数: 24

約数和(自身を含む): 178792992

約数和(自身を除く): 93739052

約数列:

[1, 2, 4, 5, 10, 20, 1571, 2707, 3142, 5414, 6284, 7855, 10828, 13535, 15710, 27070, 31420, 54140, 4252697, 8505394, 17010788, 21263485, 42526970, 85053940]

約数ペア:

[(1, 85053940), (2, 42526970), (4, 21263485), (5, 17010788), (10, 8505394), (20, 4252697), (1571, 54140), (2707, 31420), (3142, 27070), (5414, 15710), (6284, 13535), (7855, 10828)]