54303140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{142903}}^1$

素因数の和:142931

約数の個数: 24

約数和(自身を含む): 120039360

約数和(自身を除く): 65736220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 142903, 285806, 571612, 714515, 1429030, 2715157, 2858060, 5430314, 10860628, 13575785, 27151570, 54303140]

約数ペア:

[(1, 54303140), (2, 27151570), (4, 13575785), (5, 10860628), (10, 5430314), (19, 2858060), (20, 2715157), (38, 1429030), (76, 714515), (95, 571612), (190, 285806), (380, 142903)]