53940820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{72893}}^1$

素因数の和:72939

約数の個数: 24

約数和(自身を含む): 116338824

約数和(自身を除く): 62398004

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 72893, 145786, 291572, 364465, 728930, 1457860, 2697041, 5394082, 10788164, 13485205, 26970410, 53940820]

約数ペア:

[(1, 53940820), (2, 26970410), (4, 13485205), (5, 10788164), (10, 5394082), (20, 2697041), (37, 1457860), (74, 728930), (148, 364465), (185, 291572), (370, 145786), (740, 72893)]