529636691440

素因数分解:

$2^4\times 5^1\times {\mathrm{6620458643}}^1$

素因数の和:6620458656

約数の個数: 20

約数和(自身を含む): 1231405307784

約数和(自身を除く): 701768616344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6620458643, 13240917286, 26481834572, 33102293215, 52963669144, 66204586430, 105927338288, 132409172860, 264818345720, 529636691440]

約数ペア:

[(1, 529636691440), (2, 264818345720), (4, 132409172860), (5, 105927338288), (8, 66204586430), (10, 52963669144), (16, 33102293215), (20, 26481834572), (40, 13240917286), (80, 6620458643)]