55439620

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{5987}}^1$

素因数の和:6459

約数の個数: 24

約数和(自身を含む): 116694144

約数和(自身を除く): 61254524

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 5987, 9260, 11974, 23948, 29935, 59870, 119740, 2771981, 5543962, 11087924, 13859905, 27719810, 55439620]

約数ペア:

[(1, 55439620), (2, 27719810), (4, 13859905), (5, 11087924), (10, 5543962), (20, 2771981), (463, 119740), (926, 59870), (1852, 29935), (2315, 23948), (4630, 11974), (5987, 9260)]