42438170

素因数分解:

$2^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{3779}}^1$

素因数の和:4909

約数の個数: 16

約数和(自身を含む): 76476960

約数和(自身を除く): 34038790

約数列:

[1, 2, 5, 10, 1123, 2246, 3779, 5615, 7558, 11230, 18895, 37790, 4243817, 8487634, 21219085, 42438170]

約数ペア:

[(1, 42438170), (2, 21219085), (5, 8487634), (10, 4243817), (1123, 37790), (2246, 18895), (3779, 11230), (5615, 7558)]