54082180

素因数分解:

$2^2\times 5^1\times {\mathrm{2704109}}^1$

素因数の和:2704118

約数の個数: 12

約数和(自身を含む): 113572620

約数和(自身を除く): 59490440

約数列:

[1, 2, 4, 5, 10, 20, 2704109, 5408218, 10816436, 13520545, 27041090, 54082180]

約数ペア:

[(1, 54082180), (2, 27041090), (4, 13520545), (5, 10816436), (10, 5408218), (20, 2704109)]