54079240

素因数分解:

$2^3\times 5^1\times {\mathrm{1351981}}^1$

素因数の和:1351992

約数の個数: 16

約数和(自身を含む): 121678380

約数和(自身を除く): 67599140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1351981, 2703962, 5407924, 6759905, 10815848, 13519810, 27039620, 54079240]

約数ペア:

[(1, 54079240), (2, 27039620), (4, 13519810), (5, 10815848), (8, 6759905), (10, 5407924), (20, 2703962), (40, 1351981)]