1094000

素因数分解:

$2^4\times 5^3\times {\mathrm{547}}^1$

素因数の和:570

約数の個数: 40

約数和(自身を含む): 2650128

約数和(自身を除く): 1556128

約数列:

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

約数ペア:

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