17144000

素因数分解:

$2^6\times 5^3\times {\mathrm{2143}}^1$

素因数の和:2170

約数の個数: 56

約数和(自身を含む): 42476928

約数和(自身を除く): 25332928

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, 2143, 4000, 4286, 8000, 8572, 10715, 17144, 21430, 34288, 42860, 53575, 68576, 85720, 107150, 137152, 171440, 214300, 267875, 342880, 428600, 535750, 685760, 857200, 1071500, 1714400, 2143000, 3428800, 4286000, 8572000, 17144000]

約数ペア:

[(1, 17144000), (2, 8572000), (4, 4286000), (5, 3428800), (8, 2143000), (10, 1714400), (16, 1071500), (20, 857200), (25, 685760), (32, 535750), (40, 428600), (50, 342880), (64, 267875), (80, 214300), (100, 171440), (125, 137152), (160, 107150), (200, 85720), (250, 68576), (320, 53575), (400, 42860), (500, 34288), (800, 21430), (1000, 17144), (1600, 10715), (2000, 8572), (2143, 8000), (4000, 4286)]