89322260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{62903}}^1$

素因数の和:62983

約数の個数: 24

約数和(自身を含む): 190221696

約数和(自身を除く): 100899436

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 62903, 125806, 251612, 314515, 629030, 1258060, 4466113, 8932226, 17864452, 22330565, 44661130, 89322260]

約数ペア:

[(1, 89322260), (2, 44661130), (4, 22330565), (5, 17864452), (10, 8932226), (20, 4466113), (71, 1258060), (142, 629030), (284, 314515), (355, 251612), (710, 125806), (1420, 62903)]