11466800

素因数分解:

$2^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:390

約数の個数: 60

約数和(自身を含む): 27907440

約数和(自身を除く): 16440640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 200, 218, 263, 400, 436, 526, 545, 872, 1052, 1090, 1315, 1744, 2104, 2180, 2630, 2725, 4208, 4360, 5260, 5450, 6575, 8720, 10520, 10900, 13150, 21040, 21800, 26300, 28667, 43600, 52600, 57334, 105200, 114668, 143335, 229336, 286670, 458672, 573340, 716675, 1146680, 1433350, 2293360, 2866700, 5733400, 11466800]

約数ペア:

[(1, 11466800), (2, 5733400), (4, 2866700), (5, 2293360), (8, 1433350), (10, 1146680), (16, 716675), (20, 573340), (25, 458672), (40, 286670), (50, 229336), (80, 143335), (100, 114668), (109, 105200), (200, 57334), (218, 52600), (263, 43600), (400, 28667), (436, 26300), (526, 21800), (545, 21040), (872, 13150), (1052, 10900), (1090, 10520), (1315, 8720), (1744, 6575), (2104, 5450), (2180, 5260), (2630, 4360), (2725, 4208)]