13976000

素因数分解:

$2^6\times 5^3\times {\mathrm{1747}}^1$

素因数の和:1774

約数の個数: 56

約数和(自身を含む): 34631376

約数和(自身を除く): 20655376

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, 1747, 2000, 3494, 4000, 6988, 8000, 8735, 13976, 17470, 27952, 34940, 43675, 55904, 69880, 87350, 111808, 139760, 174700, 218375, 279520, 349400, 436750, 559040, 698800, 873500, 1397600, 1747000, 2795200, 3494000, 6988000, 13976000]

約数ペア:

[(1, 13976000), (2, 6988000), (4, 3494000), (5, 2795200), (8, 1747000), (10, 1397600), (16, 873500), (20, 698800), (25, 559040), (32, 436750), (40, 349400), (50, 279520), (64, 218375), (80, 174700), (100, 139760), (125, 111808), (160, 87350), (200, 69880), (250, 55904), (320, 43675), (400, 34940), (500, 27952), (800, 17470), (1000, 13976), (1600, 8735), (1747, 8000), (2000, 6988), (3494, 4000)]