10628000

素因数分解:

$2^5\times 5^3\times {\mathrm{2657}}^1$

素因数の和:2682

約数の個数: 48

約数和(自身を含む): 26122824

約数和(自身を除く): 15494824

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, 2657, 4000, 5314, 10628, 13285, 21256, 26570, 42512, 53140, 66425, 85024, 106280, 132850, 212560, 265700, 332125, 425120, 531400, 664250, 1062800, 1328500, 2125600, 2657000, 5314000, 10628000]

約数ペア:

[(1, 10628000), (2, 5314000), (4, 2657000), (5, 2125600), (8, 1328500), (10, 1062800), (16, 664250), (20, 531400), (25, 425120), (32, 332125), (40, 265700), (50, 212560), (80, 132850), (100, 106280), (125, 85024), (160, 66425), (200, 53140), (250, 42512), (400, 26570), (500, 21256), (800, 13285), (1000, 10628), (2000, 5314), (2657, 4000)]