11640820

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4583}}^1$

素因数の和:4719

約数の個数: 24

約数和(自身を含む): 24643584

約数和(自身を除く): 13002764

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 4583, 9166, 18332, 22915, 45830, 91660, 582041, 1164082, 2328164, 2910205, 5820410, 11640820]

約数ペア:

[(1, 11640820), (2, 5820410), (4, 2910205), (5, 2328164), (10, 1164082), (20, 582041), (127, 91660), (254, 45830), (508, 22915), (635, 18332), (1270, 9166), (2540, 4583)]