80387912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{1973}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 164868480

約数和(自身を除く): 84480568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 463, 926, 1852, 1973, 3704, 3946, 5093, 7892, 10186, 15784, 20372, 21703, 40744, 43406, 86812, 173624, 913499, 1826998, 3653996, 7307992, 10048489, 20096978, 40193956, 80387912]

約数ペア:

[(1, 80387912), (2, 40193956), (4, 20096978), (8, 10048489), (11, 7307992), (22, 3653996), (44, 1826998), (88, 913499), (463, 173624), (926, 86812), (1852, 43406), (1973, 40744), (3704, 21703), (3946, 20372), (5093, 15784), (7892, 10186)]