6878680

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{449}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 15552000

約数和(自身を除く): 8673320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 449, 766, 898, 1532, 1796, 1915, 2245, 3064, 3592, 3830, 4490, 7660, 8980, 15320, 17960, 171967, 343934, 687868, 859835, 1375736, 1719670, 3439340, 6878680]

約数ペア:

[(1, 6878680), (2, 3439340), (4, 1719670), (5, 1375736), (8, 859835), (10, 687868), (20, 343934), (40, 171967), (383, 17960), (449, 15320), (766, 8980), (898, 7660), (1532, 4490), (1796, 3830), (1915, 3592), (2245, 3064)]