80460276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{515771}}^1$

素因数の和:515791

約数の個数: 24

約数和(自身を含む): 202182624

約数和(自身を除く): 121722348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 515771, 1031542, 1547313, 2063084, 3094626, 6189252, 6705023, 13410046, 20115069, 26820092, 40230138, 80460276]

約数ペア:

[(1, 80460276), (2, 40230138), (3, 26820092), (4, 20115069), (6, 13410046), (12, 6705023), (13, 6189252), (26, 3094626), (39, 2063084), (52, 1547313), (78, 1031542), (156, 515771)]