56540800

素因数分解:

$2^7\times 5^2\times {\mathrm{17669}}^1$

素因数の和:17693

約数の個数: 48

約数和(自身を含む): 139681350

約数和(自身を除く): 83140550

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 17669, 35338, 70676, 88345, 141352, 176690, 282704, 353380, 441725, 565408, 706760, 883450, 1130816, 1413520, 1766900, 2261632, 2827040, 3533800, 5654080, 7067600, 11308160, 14135200, 28270400, 56540800]

約数ペア:

[(1, 56540800), (2, 28270400), (4, 14135200), (5, 11308160), (8, 7067600), (10, 5654080), (16, 3533800), (20, 2827040), (25, 2261632), (32, 1766900), (40, 1413520), (50, 1130816), (64, 883450), (80, 706760), (100, 565408), (128, 441725), (160, 353380), (200, 282704), (320, 176690), (400, 141352), (640, 88345), (800, 70676), (1600, 35338), (3200, 17669)]