2017144000

素因数分解:

$2^6\times 5^3\times {\mathrm{252143}}^1$

素因数の和:252170

約数の個数: 56

約数和(自身を含む): 4995476928

約数和(自身を除く): 2978332928

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, 8000, 252143, 504286, 1008572, 1260715, 2017144, 2521430, 4034288, 5042860, 6303575, 8068576, 10085720, 12607150, 16137152, 20171440, 25214300, 31517875, 40342880, 50428600, 63035750, 80685760, 100857200, 126071500, 201714400, 252143000, 403428800, 504286000, 1008572000, 2017144000]

約数ペア:

[(1, 2017144000), (2, 1008572000), (4, 504286000), (5, 403428800), (8, 252143000), (10, 201714400), (16, 126071500), (20, 100857200), (25, 80685760), (32, 63035750), (40, 50428600), (50, 40342880), (64, 31517875), (80, 25214300), (100, 20171440), (125, 16137152), (160, 12607150), (200, 10085720), (250, 8068576), (320, 6303575), (400, 5042860), (500, 4034288), (800, 2521430), (1000, 2017144), (1600, 1260715), (2000, 1008572), (4000, 504286), (8000, 252143)]