2016295280

素因数分解:

$2^4\times 5^1\times {\mathrm{1693}}^1\times {\mathrm{14887}}^1$

素因数の和:16593

約数の個数: 40

約数和(自身を含む): 4690970592

約数和(自身を除く): 2674675312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1693, 3386, 6772, 8465, 13544, 14887, 16930, 27088, 29774, 33860, 59548, 67720, 74435, 119096, 135440, 148870, 238192, 297740, 595480, 1190960, 25203691, 50407382, 100814764, 126018455, 201629528, 252036910, 403259056, 504073820, 1008147640, 2016295280]

約数ペア:

[(1, 2016295280), (2, 1008147640), (4, 504073820), (5, 403259056), (8, 252036910), (10, 201629528), (16, 126018455), (20, 100814764), (40, 50407382), (80, 25203691), (1693, 1190960), (3386, 595480), (6772, 297740), (8465, 238192), (13544, 148870), (14887, 135440), (16930, 119096), (27088, 74435), (29774, 67720), (33860, 59548)]