6835280

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2043

約数の個数: 40

約数和(自身を含む): 16269792

約数和(自身を除く): 9434512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 1987, 3440, 3974, 7948, 9935, 15896, 19870, 31792, 39740, 79480, 85441, 158960, 170882, 341764, 427205, 683528, 854410, 1367056, 1708820, 3417640, 6835280]

約数ペア:

[(1, 6835280), (2, 3417640), (4, 1708820), (5, 1367056), (8, 854410), (10, 683528), (16, 427205), (20, 341764), (40, 170882), (43, 158960), (80, 85441), (86, 79480), (172, 39740), (215, 31792), (344, 19870), (430, 15896), (688, 9935), (860, 7948), (1720, 3974), (1987, 3440)]