80008984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{7159}}^1$

素因数の和:7303

約数の個数: 32

約数和(自身を含む): 164966400

約数和(自身を除く): 84957416

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 508, 1016, 1397, 2794, 5588, 7159, 11176, 14318, 28636, 57272, 78749, 157498, 314996, 629992, 909193, 1818386, 3636772, 7273544, 10001123, 20002246, 40004492, 80008984]

約数ペア:

[(1, 80008984), (2, 40004492), (4, 20002246), (8, 10001123), (11, 7273544), (22, 3636772), (44, 1818386), (88, 909193), (127, 629992), (254, 314996), (508, 157498), (1016, 78749), (1397, 57272), (2794, 28636), (5588, 14318), (7159, 11176)]