4874000

素因数分解:

$2^4\times 5^3\times {\mathrm{2437}}^1$

素因数の和:2460

約数の個数: 40

約数和(自身を含む): 11790168

約数和(自身を除く): 6916168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 2437, 4874, 9748, 12185, 19496, 24370, 38992, 48740, 60925, 97480, 121850, 194960, 243700, 304625, 487400, 609250, 974800, 1218500, 2437000, 4874000]

約数ペア:

[(1, 4874000), (2, 2437000), (4, 1218500), (5, 974800), (8, 609250), (10, 487400), (16, 304625), (20, 243700), (25, 194960), (40, 121850), (50, 97480), (80, 60925), (100, 48740), (125, 38992), (200, 24370), (250, 19496), (400, 12185), (500, 9748), (1000, 4874), (2000, 2437)]