42534040

素因数分解:

$2^3\times 5^1\times {\mathrm{1063351}}^1$

素因数の和:1063362

約数の個数: 16

約数和(自身を含む): 95701680

約数和(自身を除く): 53167640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063351, 2126702, 4253404, 5316755, 8506808, 10633510, 21267020, 42534040]

約数ペア:

[(1, 42534040), (2, 21267020), (4, 10633510), (5, 8506808), (8, 5316755), (10, 4253404), (20, 2126702), (40, 1063351)]