51049420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{110977}}^1$

素因数の和:111009

約数の個数: 24

約数和(自身を含む): 111865824

約数和(自身を除く): 60816404

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 110977, 221954, 443908, 554885, 1109770, 2219540, 2552471, 5104942, 10209884, 12762355, 25524710, 51049420]

約数ペア:

[(1, 51049420), (2, 25524710), (4, 12762355), (5, 10209884), (10, 5104942), (20, 2552471), (23, 2219540), (46, 1109770), (92, 554885), (115, 443908), (230, 221954), (460, 110977)]