57152140

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{34429}}^1$

素因数の和:34521

約数の個数: 24

約数和(自身を含む): 121469040

約数和(自身を除く): 64316900

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 34429, 68858, 137716, 172145, 344290, 688580, 2857607, 5715214, 11430428, 14288035, 28576070, 57152140]

約数ペア:

[(1, 57152140), (2, 28576070), (4, 14288035), (5, 11430428), (10, 5715214), (20, 2857607), (83, 688580), (166, 344290), (332, 172145), (415, 137716), (830, 68858), (1660, 34429)]