13808000

素因数分解:

$2^7\times 5^3\times {\mathrm{863}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 34369920

約数和(自身を除く): 20561920

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, 863, 1000, 1600, 1726, 2000, 3200, 3452, 4000, 4315, 6904, 8000, 8630, 13808, 16000, 17260, 21575, 27616, 34520, 43150, 55232, 69040, 86300, 107875, 110464, 138080, 172600, 215750, 276160, 345200, 431500, 552320, 690400, 863000, 1380800, 1726000, 2761600, 3452000, 6904000, 13808000]

約数ペア:

[(1, 13808000), (2, 6904000), (4, 3452000), (5, 2761600), (8, 1726000), (10, 1380800), (16, 863000), (20, 690400), (25, 552320), (32, 431500), (40, 345200), (50, 276160), (64, 215750), (80, 172600), (100, 138080), (125, 110464), (128, 107875), (160, 86300), (200, 69040), (250, 55232), (320, 43150), (400, 34520), (500, 27616), (640, 21575), (800, 17260), (863, 16000), (1000, 13808), (1600, 8630), (1726, 8000), (2000, 6904), (3200, 4315), (3452, 4000)]