75813020

素因数分解:

$2^2\times 5^1\times {\mathrm{3790651}}^1$

素因数の和:3790660

約数の個数: 12

約数和(自身を含む): 159207384

約数和(自身を除く): 83394364

約数列:

[1, 2, 4, 5, 10, 20, 3790651, 7581302, 15162604, 18953255, 37906510, 75813020]

約数ペア:

[(1, 75813020), (2, 37906510), (4, 18953255), (5, 15162604), (10, 7581302), (20, 3790651)]