2047600

素因数分解:

$2^4\times 5^2\times {\mathrm{5119}}^1$

素因数の和:5137

約数の個数: 30

約数和(自身を含む): 4920320

約数和(自身を除く): 2872720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5119, 10238, 20476, 25595, 40952, 51190, 81904, 102380, 127975, 204760, 255950, 409520, 511900, 1023800, 2047600]

約数ペア:

[(1, 2047600), (2, 1023800), (4, 511900), (5, 409520), (8, 255950), (10, 204760), (16, 127975), (20, 102380), (25, 81904), (40, 51190), (50, 40952), (80, 25595), (100, 20476), (200, 10238), (400, 5119)]