2188000

素因数分解:

$2^5\times 5^3\times {\mathrm{547}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 5385744

約数和(自身を除く): 3197744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 547, 800, 1000, 1094, 2000, 2188, 2735, 4000, 4376, 5470, 8752, 10940, 13675, 17504, 21880, 27350, 43760, 54700, 68375, 87520, 109400, 136750, 218800, 273500, 437600, 547000, 1094000, 2188000]

約数ペア:

[(1, 2188000), (2, 1094000), (4, 547000), (5, 437600), (8, 273500), (10, 218800), (16, 136750), (20, 109400), (25, 87520), (32, 68375), (40, 54700), (50, 43760), (80, 27350), (100, 21880), (125, 17504), (160, 13675), (200, 10940), (250, 8752), (400, 5470), (500, 4376), (547, 4000), (800, 2735), (1000, 2188), (1094, 2000)]