54082580

素因数分解:

$2^2\times 5^1\times {\mathrm{2704129}}^1$

素因数の和:2704138

約数の個数: 12

約数和(自身を含む): 113573460

約数和(自身を除く): 59490880

約数列:

[1, 2, 4, 5, 10, 20, 2704129, 5408258, 10816516, 13520645, 27041290, 54082580]

約数ペア:

[(1, 54082580), (2, 27041290), (4, 13520645), (5, 10816516), (10, 5408258), (20, 2704129)]