13784000

素因数分解:

$2^6\times 5^3\times {\mathrm{1723}}^1$

素因数の和:1750

約数の個数: 56

約数和(自身を含む): 34155888

約数和(自身を除く): 20371888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 1723, 2000, 3446, 4000, 6892, 8000, 8615, 13784, 17230, 27568, 34460, 43075, 55136, 68920, 86150, 110272, 137840, 172300, 215375, 275680, 344600, 430750, 551360, 689200, 861500, 1378400, 1723000, 2756800, 3446000, 6892000, 13784000]

約数ペア:

[(1, 13784000), (2, 6892000), (4, 3446000), (5, 2756800), (8, 1723000), (10, 1378400), (16, 861500), (20, 689200), (25, 551360), (32, 430750), (40, 344600), (50, 275680), (64, 215375), (80, 172300), (100, 137840), (125, 110272), (160, 86150), (200, 68920), (250, 55136), (320, 43075), (400, 34460), (500, 27568), (800, 17230), (1000, 13784), (1600, 8615), (1723, 8000), (2000, 6892), (3446, 4000)]