80694776

素因数分解:

$2^3\times {\mathrm{1997}}^1\times {\mathrm{5051}}^1$

素因数の和:7054

約数の個数: 16

約数和(自身を含む): 151408440

約数和(自身を除く): 70713664

約数列:

[1, 2, 4, 8, 1997, 3994, 5051, 7988, 10102, 15976, 20204, 40408, 10086847, 20173694, 40347388, 80694776]

約数ペア:

[(1, 80694776), (2, 40347388), (4, 20173694), (8, 10086847), (1997, 40408), (3994, 20204), (5051, 15976), (7988, 10102)]