13750960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10111}}^1$

素因数の和:10141

約数の個数: 40

約数和(自身を含む): 33854976

約数和(自身を除く): 20104016

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 10111, 20222, 40444, 50555, 80888, 101110, 161776, 171887, 202220, 343774, 404440, 687548, 808880, 859435, 1375096, 1718870, 2750192, 3437740, 6875480, 13750960]

約数ペア:

[(1, 13750960), (2, 6875480), (4, 3437740), (5, 2750192), (8, 1718870), (10, 1375096), (16, 859435), (17, 808880), (20, 687548), (34, 404440), (40, 343774), (68, 202220), (80, 171887), (85, 161776), (136, 101110), (170, 80888), (272, 50555), (340, 40444), (680, 20222), (1360, 10111)]