39671164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40153}}^1$

素因数の和:40189

約数の個数: 24

約数和(自身を含む): 78701840

約数和(自身を除く): 39030676

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 40153, 80306, 160612, 521989, 762907, 1043978, 1525814, 2087956, 3051628, 9917791, 19835582, 39671164]

約数ペア:

[(1, 39671164), (2, 19835582), (4, 9917791), (13, 3051628), (19, 2087956), (26, 1525814), (38, 1043978), (52, 762907), (76, 521989), (247, 160612), (494, 80306), (988, 40153)]