40018459

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7873}}^1$

素因数の和:7926

約数の個数: 16

約数和(自身を含む): 47621952

約数和(自身を除く): 7603493

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 7873, 102349, 133841, 181079, 1739933, 2354027, 3078343, 40018459]

約数ペア:

[(1, 40018459), (13, 3078343), (17, 2354027), (23, 1739933), (221, 181079), (299, 133841), (391, 102349), (5083, 7873)]