16596640

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2207}}^1$

素因数の和:2269

約数の個数: 48

約数和(自身を含む): 40061952

約数和(自身を除く): 23465312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 2207, 3760, 4414, 7520, 8828, 11035, 17656, 22070, 35312, 44140, 70624, 88280, 103729, 176560, 207458, 353120, 414916, 518645, 829832, 1037290, 1659664, 2074580, 3319328, 4149160, 8298320, 16596640]

約数ペア:

[(1, 16596640), (2, 8298320), (4, 4149160), (5, 3319328), (8, 2074580), (10, 1659664), (16, 1037290), (20, 829832), (32, 518645), (40, 414916), (47, 353120), (80, 207458), (94, 176560), (160, 103729), (188, 88280), (235, 70624), (376, 44140), (470, 35312), (752, 22070), (940, 17656), (1504, 11035), (1880, 8828), (2207, 7520), (3760, 4414)]