40131954

素因数分解:

$2^1\times 3^2\times {\mathrm{661}}^1\times {\mathrm{3373}}^1$

素因数の和:4042

約数の個数: 24

約数和(自身を含む): 87109932

約数和(自身を除く): 46977978

約数列:

[1, 2, 3, 6, 9, 18, 661, 1322, 1983, 3373, 3966, 5949, 6746, 10119, 11898, 20238, 30357, 60714, 2229553, 4459106, 6688659, 13377318, 20065977, 40131954]

約数ペア:

[(1, 40131954), (2, 20065977), (3, 13377318), (6, 6688659), (9, 4459106), (18, 2229553), (661, 60714), (1322, 30357), (1983, 20238), (3373, 11898), (3966, 10119), (5949, 6746)]