54080848

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{21529}}^1$

素因数の和:21694

約数の個数: 20

約数和(自身を含む): 105453940

約数和(自身を除く): 51373092

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 21529, 43058, 86116, 172232, 344464, 3380053, 6760106, 13520212, 27040424, 54080848]

約数ペア:

[(1, 54080848), (2, 27040424), (4, 13520212), (8, 6760106), (16, 3380053), (157, 344464), (314, 172232), (628, 86116), (1256, 43058), (2512, 21529)]