5616040

素因数分解:

$2^3\times 5^1\times {\mathrm{140401}}^1$

素因数の和:140412

約数の個数: 16

約数和(自身を含む): 12636180

約数和(自身を除く): 7020140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 140401, 280802, 561604, 702005, 1123208, 1404010, 2808020, 5616040]

約数ペア:

[(1, 5616040), (2, 2808020), (4, 1404010), (5, 1123208), (8, 702005), (10, 561604), (20, 280802), (40, 140401)]