40440106

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{15959}}^1$

素因数の和:16149

約数の個数: 16

約数和(自身を含む): 69713280

約数和(自身を除く): 29273174

約数列:

[1, 2, 7, 14, 181, 362, 1267, 2534, 15959, 31918, 111713, 223426, 2888579, 5777158, 20220053, 40440106]

約数ペア:

[(1, 40440106), (2, 20220053), (7, 5777158), (14, 2888579), (181, 223426), (362, 111713), (1267, 31918), (2534, 15959)]