10805356880

素因数分解:

$2^4\times 5^1\times {\mathrm{135066961}}^1$

素因数の和:135066974

約数の個数: 20

約数和(自身を含む): 25122454932

約数和(自身を除く): 14317098052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 135066961, 270133922, 540267844, 675334805, 1080535688, 1350669610, 2161071376, 2701339220, 5402678440, 10805356880]

約数ペア:

[(1, 10805356880), (2, 5402678440), (4, 2701339220), (5, 2161071376), (8, 1350669610), (10, 1080535688), (16, 675334805), (20, 540267844), (40, 270133922), (80, 135066961)]