53986040

素因数分解:

$2^3\times 5^1\times {\mathrm{1349651}}^1$

素因数の和:1349662

約数の個数: 16

約数和(自身を含む): 121468680

約数和(自身を除く): 67482640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1349651, 2699302, 5398604, 6748255, 10797208, 13496510, 26993020, 53986040]

約数ペア:

[(1, 53986040), (2, 26993020), (4, 13496510), (5, 10797208), (8, 6748255), (10, 5398604), (20, 2699302), (40, 1349651)]