2766080

素因数分解:

$2^8\times 5^1\times {\mathrm{2161}}^1$

素因数の和:2182

約数の個数: 36

約数和(自身を含む): 6628692

約数和(自身を除く): 3862612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2161, 4322, 8644, 10805, 17288, 21610, 34576, 43220, 69152, 86440, 138304, 172880, 276608, 345760, 553216, 691520, 1383040, 2766080]

約数ペア:

[(1, 2766080), (2, 1383040), (4, 691520), (5, 553216), (8, 345760), (10, 276608), (16, 172880), (20, 138304), (32, 86440), (40, 69152), (64, 43220), (80, 34576), (128, 21610), (160, 17288), (256, 10805), (320, 8644), (640, 4322), (1280, 2161)]