54292940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16063}}^1$

素因数の和:16098

約数の個数: 36

約数和(自身を含む): 123467904

約数和(自身を除く): 69174964

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 16063, 32126, 64252, 80315, 160630, 208819, 321260, 417638, 835276, 1044095, 2088190, 2714647, 4176380, 5429294, 10858588, 13573235, 27146470, 54292940]

約数ペア:

[(1, 54292940), (2, 27146470), (4, 13573235), (5, 10858588), (10, 5429294), (13, 4176380), (20, 2714647), (26, 2088190), (52, 1044095), (65, 835276), (130, 417638), (169, 321260), (260, 208819), (338, 160630), (676, 80315), (845, 64252), (1690, 32126), (3380, 16063)]