11974000

素因数分解:

$2^4\times 5^3\times {\mathrm{5987}}^1$

素因数の和:6010

約数の個数: 40

約数和(自身を含む): 28957968

約数和(自身を除く): 16983968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 5987, 11974, 23948, 29935, 47896, 59870, 95792, 119740, 149675, 239480, 299350, 478960, 598700, 748375, 1197400, 1496750, 2394800, 2993500, 5987000, 11974000]

約数ペア:

[(1, 11974000), (2, 5987000), (4, 2993500), (5, 2394800), (8, 1496750), (10, 1197400), (16, 748375), (20, 598700), (25, 478960), (40, 299350), (50, 239480), (80, 149675), (100, 119740), (125, 95792), (200, 59870), (250, 47896), (400, 29935), (500, 23948), (1000, 11974), (2000, 5987)]