11205200

素因数分解:

$2^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 60

約数和(自身を含む): 27273180

約数和(自身を除く): 16067980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 200, 218, 257, 400, 436, 514, 545, 872, 1028, 1090, 1285, 1744, 2056, 2180, 2570, 2725, 4112, 4360, 5140, 5450, 6425, 8720, 10280, 10900, 12850, 20560, 21800, 25700, 28013, 43600, 51400, 56026, 102800, 112052, 140065, 224104, 280130, 448208, 560260, 700325, 1120520, 1400650, 2241040, 2801300, 5602600, 11205200]

約数ペア:

[(1, 11205200), (2, 5602600), (4, 2801300), (5, 2241040), (8, 1400650), (10, 1120520), (16, 700325), (20, 560260), (25, 448208), (40, 280130), (50, 224104), (80, 140065), (100, 112052), (109, 102800), (200, 56026), (218, 51400), (257, 43600), (400, 28013), (436, 25700), (514, 21800), (545, 20560), (872, 12850), (1028, 10900), (1090, 10280), (1285, 8720), (1744, 6425), (2056, 5450), (2180, 5140), (2570, 4360), (2725, 4112)]