5424421092880

素因数分解:

$2^4\times 5^1\times {\mathrm{67805263661}}^1$

素因数の和:67805263674

約数の個数: 20

約数和(自身を含む): 12611779041132

約数和(自身を除く): 7187357948252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 67805263661, 135610527322, 271221054644, 339026318305, 542442109288, 678052636610, 1084884218576, 1356105273220, 2712210546440, 5424421092880]

約数ペア:

[(1, 5424421092880), (2, 2712210546440), (4, 1356105273220), (5, 1084884218576), (8, 678052636610), (10, 542442109288), (16, 339026318305), (20, 271221054644), (40, 135610527322), (80, 67805263661)]