40680366

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{15731}}^1$

素因数の和:16167

約数の個数: 16

約数和(自身を含む): 81554688

約数和(自身を除く): 40874322

約数列:

[1, 2, 3, 6, 431, 862, 1293, 2586, 15731, 31462, 47193, 94386, 6780061, 13560122, 20340183, 40680366]

約数ペア:

[(1, 40680366), (2, 20340183), (3, 13560122), (6, 6780061), (431, 94386), (862, 47193), (1293, 31462), (2586, 15731)]