133654960

素因数分解:

$2^4\times 5^1\times {\mathrm{1670687}}^1$

素因数の和:1670700

約数の個数: 20

約数和(自身を含む): 310747968

約数和(自身を除く): 177093008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1670687, 3341374, 6682748, 8353435, 13365496, 16706870, 26730992, 33413740, 66827480, 133654960]

約数ペア:

[(1, 133654960), (2, 66827480), (4, 33413740), (5, 26730992), (8, 16706870), (10, 13365496), (16, 8353435), (20, 6682748), (40, 3341374), (80, 1670687)]