85448140

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{33641}}^1$

素因数の和:33777

約数の個数: 24

約数和(自身を含む): 180859392

約数和(自身を除く): 95411252

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 33641, 67282, 134564, 168205, 336410, 672820, 4272407, 8544814, 17089628, 21362035, 42724070, 85448140]

約数ペア:

[(1, 85448140), (2, 42724070), (4, 21362035), (5, 17089628), (10, 8544814), (20, 4272407), (127, 672820), (254, 336410), (508, 168205), (635, 134564), (1270, 67282), (2540, 33641)]