5978680

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1091}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 13562640

約数和(自身を除く): 7583960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1091, 1096, 1370, 2182, 2740, 4364, 5455, 5480, 8728, 10910, 21820, 43640, 149467, 298934, 597868, 747335, 1195736, 1494670, 2989340, 5978680]

約数ペア:

[(1, 5978680), (2, 2989340), (4, 1494670), (5, 1195736), (8, 747335), (10, 597868), (20, 298934), (40, 149467), (137, 43640), (274, 21820), (548, 10910), (685, 8728), (1091, 5480), (1096, 5455), (1370, 4364), (2182, 2740)]