3244000

素因数分解:

$2^5\times 5^3\times {\mathrm{811}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 7980336

約数和(自身を除く): 4736336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 811, 1000, 1622, 2000, 3244, 4000, 4055, 6488, 8110, 12976, 16220, 20275, 25952, 32440, 40550, 64880, 81100, 101375, 129760, 162200, 202750, 324400, 405500, 648800, 811000, 1622000, 3244000]

約数ペア:

[(1, 3244000), (2, 1622000), (4, 811000), (5, 648800), (8, 405500), (10, 324400), (16, 202750), (20, 162200), (25, 129760), (32, 101375), (40, 81100), (50, 64880), (80, 40550), (100, 32440), (125, 25952), (160, 20275), (200, 16220), (250, 12976), (400, 8110), (500, 6488), (800, 4055), (811, 4000), (1000, 3244), (1622, 2000)]