8252680

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1069}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 18682200

約数和(自身を除く): 10429520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1069, 1544, 1930, 2138, 3860, 4276, 5345, 7720, 8552, 10690, 21380, 42760, 206317, 412634, 825268, 1031585, 1650536, 2063170, 4126340, 8252680]

約数ペア:

[(1, 8252680), (2, 4126340), (4, 2063170), (5, 1650536), (8, 1031585), (10, 825268), (20, 412634), (40, 206317), (193, 42760), (386, 21380), (772, 10690), (965, 8552), (1069, 7720), (1544, 5345), (1930, 4276), (2138, 3860)]