13133048840

素因数分解:

$2^3\times 5^1\times {\mathrm{328326221}}^1$

素因数の和:328326232

約数の個数: 16

約数和(自身を含む): 29549359980

約数和(自身を除く): 16416311140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 328326221, 656652442, 1313304884, 1641631105, 2626609768, 3283262210, 6566524420, 13133048840]

約数ペア:

[(1, 13133048840), (2, 6566524420), (4, 3283262210), (5, 2626609768), (8, 1641631105), (10, 1313304884), (20, 656652442), (40, 328326221)]