40387020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{673117}}^1$

素因数の和:673129

約数の個数: 24

約数和(自身を含む): 113083824

約数和(自身を除く): 72696804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 673117, 1346234, 2019351, 2692468, 3365585, 4038702, 6731170, 8077404, 10096755, 13462340, 20193510, 40387020]

約数ペア:

[(1, 40387020), (2, 20193510), (3, 13462340), (4, 10096755), (5, 8077404), (6, 6731170), (10, 4038702), (12, 3365585), (15, 2692468), (20, 2019351), (30, 1346234), (60, 673117)]