28249600

素因数分解:

$2^9\times 5^2\times {\mathrm{2207}}^1$

素因数の和:2235

約数の個数: 60

約数和(自身を含む): 70022304

約数和(自身を除く): 41772704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1280, 1600, 2207, 2560, 3200, 4414, 6400, 8828, 11035, 12800, 17656, 22070, 35312, 44140, 55175, 70624, 88280, 110350, 141248, 176560, 220700, 282496, 353120, 441400, 564992, 706240, 882800, 1129984, 1412480, 1765600, 2824960, 3531200, 5649920, 7062400, 14124800, 28249600]

約数ペア:

[(1, 28249600), (2, 14124800), (4, 7062400), (5, 5649920), (8, 3531200), (10, 2824960), (16, 1765600), (20, 1412480), (25, 1129984), (32, 882800), (40, 706240), (50, 564992), (64, 441400), (80, 353120), (100, 282496), (128, 220700), (160, 176560), (200, 141248), (256, 110350), (320, 88280), (400, 70624), (512, 55175), (640, 44140), (800, 35312), (1280, 22070), (1600, 17656), (2207, 12800), (2560, 11035), (3200, 8828), (4414, 6400)]