38105180

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{13907}}^1$

素因数の和:14053

約数の個数: 24

約数和(自身を含む): 80610768

約数和(自身を除く): 42505588

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 13907, 27814, 55628, 69535, 139070, 278140, 1905259, 3810518, 7621036, 9526295, 19052590, 38105180]

約数ペア:

[(1, 38105180), (2, 19052590), (4, 9526295), (5, 7621036), (10, 3810518), (20, 1905259), (137, 278140), (274, 139070), (548, 69535), (685, 55628), (1370, 27814), (2740, 13907)]