51416000

素因数分解:

$2^6\times 5^3\times {\mathrm{6427}}^1$

素因数の和:6454

約数の個数: 56

約数和(自身を含む): 127351536

約数和(自身を除く): 75935536

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, 2000, 4000, 6427, 8000, 12854, 25708, 32135, 51416, 64270, 102832, 128540, 160675, 205664, 257080, 321350, 411328, 514160, 642700, 803375, 1028320, 1285400, 1606750, 2056640, 2570800, 3213500, 5141600, 6427000, 10283200, 12854000, 25708000, 51416000]

約数ペア:

[(1, 51416000), (2, 25708000), (4, 12854000), (5, 10283200), (8, 6427000), (10, 5141600), (16, 3213500), (20, 2570800), (25, 2056640), (32, 1606750), (40, 1285400), (50, 1028320), (64, 803375), (80, 642700), (100, 514160), (125, 411328), (160, 321350), (200, 257080), (250, 205664), (320, 160675), (400, 128540), (500, 102832), (800, 64270), (1000, 51416), (1600, 32135), (2000, 25708), (4000, 12854), (6427, 8000)]