39688312

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1021}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 76895280

約数和(自身を除く): 37206968

約数列:

[1, 2, 4, 8, 43, 86, 113, 172, 226, 344, 452, 904, 1021, 2042, 4084, 4859, 8168, 9718, 19436, 38872, 43903, 87806, 115373, 175612, 230746, 351224, 461492, 922984, 4961039, 9922078, 19844156, 39688312]

約数ペア:

[(1, 39688312), (2, 19844156), (4, 9922078), (8, 4961039), (43, 922984), (86, 461492), (113, 351224), (172, 230746), (226, 175612), (344, 115373), (452, 87806), (904, 43903), (1021, 38872), (2042, 19436), (4084, 9718), (4859, 8168)]