40190014

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{727}}^1$

素因数の和:1071

約数の個数: 16

約数和(自身を含む): 61117056

約数和(自身を除く): 20927042

約数列:

[1, 2, 131, 211, 262, 422, 727, 1454, 27641, 55282, 95237, 153397, 190474, 306794, 20095007, 40190014]

約数ペア:

[(1, 40190014), (2, 20095007), (131, 306794), (211, 190474), (262, 153397), (422, 95237), (727, 55282), (1454, 27641)]