52428140

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20641}}^1$

素因数の和:20777

約数の個数: 24

約数和(自身を含む): 110971392

約数和(自身を除く): 58543252

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 20641, 41282, 82564, 103205, 206410, 412820, 2621407, 5242814, 10485628, 13107035, 26214070, 52428140]

約数ペア:

[(1, 52428140), (2, 26214070), (4, 13107035), (5, 10485628), (10, 5242814), (20, 2621407), (127, 412820), (254, 206410), (508, 103205), (635, 82564), (1270, 41282), (2540, 20641)]