40431054

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{51439}}^1$

素因数の和:51575

約数の個数: 16

約数和(自身を含む): 81480960

約数和(自身を除く): 41049906

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 51439, 102878, 154317, 308634, 6738509, 13477018, 20215527, 40431054]

約数ペア:

[(1, 40431054), (2, 20215527), (3, 13477018), (6, 6738509), (131, 308634), (262, 154317), (393, 102878), (786, 51439)]