40286289

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{983}}^1$

素因数の和:1724

約数の個数: 16

約数和(自身を含む): 56678400

約数和(自身を除く): 16392111

約数列:

[1, 3, 19, 57, 719, 983, 2157, 2949, 13661, 18677, 40983, 56031, 706777, 2120331, 13428763, 40286289]

約数ペア:

[(1, 40286289), (3, 13428763), (19, 2120331), (57, 706777), (719, 56031), (983, 40983), (2157, 18677), (2949, 13661)]