25104140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43283}}^1$

素因数の和:43321

約数の個数: 24

約数和(自身を含む): 54537840

約数和(自身を除く): 29433700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 43283, 86566, 173132, 216415, 432830, 865660, 1255207, 2510414, 5020828, 6276035, 12552070, 25104140]

約数ペア:

[(1, 25104140), (2, 12552070), (4, 6276035), (5, 5020828), (10, 2510414), (20, 1255207), (29, 865660), (58, 432830), (116, 216415), (145, 173132), (290, 86566), (580, 43283)]