133068582440

素因数分解:

$2^3\times 5^1\times {\mathrm{3326714561}}^1$

素因数の和:3326714572

約数の個数: 16

約数和(自身を含む): 299404310580

約数和(自身を除く): 166335728140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3326714561, 6653429122, 13306858244, 16633572805, 26613716488, 33267145610, 66534291220, 133068582440]

約数ペア:

[(1, 133068582440), (2, 66534291220), (4, 33267145610), (5, 26613716488), (8, 16633572805), (10, 13306858244), (20, 6653429122), (40, 3326714561)]