12522400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1423}}^1$

素因数の和:1454

約数の個数: 72

約数和(自身を含む): 33372864

約数和(自身を除く): 20850464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1423, 1760, 2200, 2846, 4400, 5692, 7115, 8800, 11384, 14230, 15653, 22768, 28460, 31306, 35575, 45536, 56920, 62612, 71150, 78265, 113840, 125224, 142300, 156530, 227680, 250448, 284600, 313060, 391325, 500896, 569200, 626120, 782650, 1138400, 1252240, 1565300, 2504480, 3130600, 6261200, 12522400]

約数ペア:

[(1, 12522400), (2, 6261200), (4, 3130600), (5, 2504480), (8, 1565300), (10, 1252240), (11, 1138400), (16, 782650), (20, 626120), (22, 569200), (25, 500896), (32, 391325), (40, 313060), (44, 284600), (50, 250448), (55, 227680), (80, 156530), (88, 142300), (100, 125224), (110, 113840), (160, 78265), (176, 71150), (200, 62612), (220, 56920), (275, 45536), (352, 35575), (400, 31306), (440, 28460), (550, 22768), (800, 15653), (880, 14230), (1100, 11384), (1423, 8800), (1760, 7115), (2200, 5692), (2846, 4400)]