170896280

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{33641}}^1$

素因数の和:33779

約数の個数: 32

約数和(自身を含む): 387555840

約数和(自身を除く): 216659560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 33641, 67282, 134564, 168205, 269128, 336410, 672820, 1345640, 4272407, 8544814, 17089628, 21362035, 34179256, 42724070, 85448140, 170896280]

約数ペア:

[(1, 170896280), (2, 85448140), (4, 42724070), (5, 34179256), (8, 21362035), (10, 17089628), (20, 8544814), (40, 4272407), (127, 1345640), (254, 672820), (508, 336410), (635, 269128), (1016, 168205), (1270, 134564), (2540, 67282), (5080, 33641)]