4322000

素因数分解:

$2^4\times 5^3\times {\mathrm{2161}}^1$

素因数の和:2184

約数の個数: 40

約数和(自身を含む): 10455432

約数和(自身を除く): 6133432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 2161, 4322, 8644, 10805, 17288, 21610, 34576, 43220, 54025, 86440, 108050, 172880, 216100, 270125, 432200, 540250, 864400, 1080500, 2161000, 4322000]

約数ペア:

[(1, 4322000), (2, 2161000), (4, 1080500), (5, 864400), (8, 540250), (10, 432200), (16, 270125), (20, 216100), (25, 172880), (40, 108050), (50, 86440), (80, 54025), (100, 43220), (125, 34576), (200, 21610), (250, 17288), (400, 10805), (500, 8644), (1000, 4322), (2000, 2161)]