11984000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{107}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 34369920

約数和(自身を除く): 22385920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 107, 112, 125, 128, 140, 160, 175, 200, 214, 224, 250, 280, 320, 350, 400, 428, 448, 500, 535, 560, 640, 700, 749, 800, 856, 875, 896, 1000, 1070, 1120, 1400, 1498, 1600, 1712, 1750, 2000, 2140, 2240, 2675, 2800, 2996, 3200, 3424, 3500, 3745, 4000, 4280, 4480, 5350, 5600, 5992, 6848, 7000, 7490, 8000, 8560, 10700, 11200, 11984, 13375, 13696, 14000, 14980, 16000, 17120, 18725, 21400, 22400, 23968, 26750, 28000, 29960, 34240, 37450, 42800, 47936, 53500, 56000, 59920, 68480, 74900, 85600, 93625, 95872, 107000, 112000, 119840, 149800, 171200, 187250, 214000, 239680, 299600, 342400, 374500, 428000, 479360, 599200, 749000, 856000, 1198400, 1498000, 1712000, 2396800, 2996000, 5992000, 11984000]

約数ペア:

[(1, 11984000), (2, 5992000), (4, 2996000), (5, 2396800), (7, 1712000), (8, 1498000), (10, 1198400), (14, 856000), (16, 749000), (20, 599200), (25, 479360), (28, 428000), (32, 374500), (35, 342400), (40, 299600), (50, 239680), (56, 214000), (64, 187250), (70, 171200), (80, 149800), (100, 119840), (107, 112000), (112, 107000), (125, 95872), (128, 93625), (140, 85600), (160, 74900), (175, 68480), (200, 59920), (214, 56000), (224, 53500), (250, 47936), (280, 42800), (320, 37450), (350, 34240), (400, 29960), (428, 28000), (448, 26750), (500, 23968), (535, 22400), (560, 21400), (640, 18725), (700, 17120), (749, 16000), (800, 14980), (856, 14000), (875, 13696), (896, 13375), (1000, 11984), (1070, 11200), (1120, 10700), (1400, 8560), (1498, 8000), (1600, 7490), (1712, 7000), (1750, 6848), (2000, 5992), (2140, 5600), (2240, 5350), (2675, 4480), (2800, 4280), (2996, 4000), (3200, 3745), (3424, 3500)]