38978032

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{10193}}^1$

素因数の和:10440

約数の個数: 20

約数和(自身を含む): 75843360

約数和(自身を除く): 36865328

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 10193, 20386, 40772, 81544, 163088, 2436127, 4872254, 9744508, 19489016, 38978032]

約数ペア:

[(1, 38978032), (2, 19489016), (4, 9744508), (8, 4872254), (16, 2436127), (239, 163088), (478, 81544), (956, 40772), (1912, 20386), (3824, 10193)]