5472400

素因数分解:

$2^4\times 5^2\times {\mathrm{13681}}^1$

素因数の和:13699

約数の個数: 30

約数和(自身を含む): 13148402

約数和(自身を除く): 7676002

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 13681, 27362, 54724, 68405, 109448, 136810, 218896, 273620, 342025, 547240, 684050, 1094480, 1368100, 2736200, 5472400]

約数ペア:

[(1, 5472400), (2, 2736200), (4, 1368100), (5, 1094480), (8, 684050), (10, 547240), (16, 342025), (20, 273620), (25, 218896), (40, 136810), (50, 109448), (80, 68405), (100, 54724), (200, 27362), (400, 13681)]