53925940

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{19681}}^1$

素因数の和:19827

約数の個数: 24

約数和(自身を含む): 114076872

約数和(自身を除く): 60150932

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 19681, 39362, 78724, 98405, 196810, 393620, 2696297, 5392594, 10785188, 13481485, 26962970, 53925940]

約数ペア:

[(1, 53925940), (2, 26962970), (4, 13481485), (5, 10785188), (10, 5392594), (20, 2696297), (137, 393620), (274, 196810), (548, 98405), (685, 78724), (1370, 39362), (2740, 19681)]