2824000

素因数分解:

$2^6\times 5^3\times {\mathrm{353}}^1$

素因数の和:380

約数の個数: 56

約数和(自身を含む): 7013448

約数和(自身を除く): 4189448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 353, 400, 500, 706, 800, 1000, 1412, 1600, 1765, 2000, 2824, 3530, 4000, 5648, 7060, 8000, 8825, 11296, 14120, 17650, 22592, 28240, 35300, 44125, 56480, 70600, 88250, 112960, 141200, 176500, 282400, 353000, 564800, 706000, 1412000, 2824000]

約数ペア:

[(1, 2824000), (2, 1412000), (4, 706000), (5, 564800), (8, 353000), (10, 282400), (16, 176500), (20, 141200), (25, 112960), (32, 88250), (40, 70600), (50, 56480), (64, 44125), (80, 35300), (100, 28240), (125, 22592), (160, 17650), (200, 14120), (250, 11296), (320, 8825), (353, 8000), (400, 7060), (500, 5648), (706, 4000), (800, 3530), (1000, 2824), (1412, 2000), (1600, 1765)]