51915140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{112859}}^1$

素因数の和:112891

約数の個数: 24

約数和(自身を含む): 113762880

約数和(自身を除く): 61847740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 112859, 225718, 451436, 564295, 1128590, 2257180, 2595757, 5191514, 10383028, 12978785, 25957570, 51915140]

約数ペア:

[(1, 51915140), (2, 25957570), (4, 12978785), (5, 10383028), (10, 5191514), (20, 2595757), (23, 2257180), (46, 1128590), (92, 564295), (115, 451436), (230, 225718), (460, 112859)]