4216040

素因数分解:

$2^3\times 5^1\times {\mathrm{105401}}^1$

素因数の和:105412

約数の個数: 16

約数和(自身を含む): 9486180

約数和(自身を除く): 5270140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 105401, 210802, 421604, 527005, 843208, 1054010, 2108020, 4216040]

約数ペア:

[(1, 4216040), (2, 2108020), (4, 1054010), (5, 843208), (8, 527005), (10, 421604), (20, 210802), (40, 105401)]