13712000

素因数分解:

$2^7\times 5^3\times {\mathrm{857}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 34131240

約数和(自身を除く): 20419240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 857, 1000, 1600, 1714, 2000, 3200, 3428, 4000, 4285, 6856, 8000, 8570, 13712, 16000, 17140, 21425, 27424, 34280, 42850, 54848, 68560, 85700, 107125, 109696, 137120, 171400, 214250, 274240, 342800, 428500, 548480, 685600, 857000, 1371200, 1714000, 2742400, 3428000, 6856000, 13712000]

約数ペア:

[(1, 13712000), (2, 6856000), (4, 3428000), (5, 2742400), (8, 1714000), (10, 1371200), (16, 857000), (20, 685600), (25, 548480), (32, 428500), (40, 342800), (50, 274240), (64, 214250), (80, 171400), (100, 137120), (125, 109696), (128, 107125), (160, 85700), (200, 68560), (250, 54848), (320, 42850), (400, 34280), (500, 27424), (640, 21425), (800, 17140), (857, 16000), (1000, 13712), (1600, 8570), (1714, 8000), (2000, 6856), (3200, 4285), (3428, 4000)]