8348000

素因数分解:

$2^5\times 5^3\times {\mathrm{2087}}^1$

素因数の和:2112

約数の個数: 48

約数和(自身を含む): 20520864

約数和(自身を除く): 12172864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 2087, 4000, 4174, 8348, 10435, 16696, 20870, 33392, 41740, 52175, 66784, 83480, 104350, 166960, 208700, 260875, 333920, 417400, 521750, 834800, 1043500, 1669600, 2087000, 4174000, 8348000]

約数ペア:

[(1, 8348000), (2, 4174000), (4, 2087000), (5, 1669600), (8, 1043500), (10, 834800), (16, 521750), (20, 417400), (25, 333920), (32, 260875), (40, 208700), (50, 166960), (80, 104350), (100, 83480), (125, 66784), (160, 52175), (200, 41740), (250, 33392), (400, 20870), (500, 16696), (800, 10435), (1000, 8348), (2000, 4174), (2087, 4000)]