28148200

素因数分解:

$2^3\times 5^2\times {\mathrm{140741}}^1$

素因数の和:140757

約数の個数: 24

約数和(自身を含む): 65445030

約数和(自身を除く): 37296830

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 140741, 281482, 562964, 703705, 1125928, 1407410, 2814820, 3518525, 5629640, 7037050, 14074100, 28148200]

約数ペア:

[(1, 28148200), (2, 14074100), (4, 7037050), (5, 5629640), (8, 3518525), (10, 2814820), (20, 1407410), (25, 1125928), (40, 703705), (50, 562964), (100, 281482), (200, 140741)]