85115960

素因数分解:

$2^3\times 5^1\times {\mathrm{733}}^1\times {\mathrm{2903}}^1$

素因数の和:3647

約数の個数: 32

約数和(自身を含む): 191838240

約数和(自身を除く): 106722280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 733, 1466, 2903, 2932, 3665, 5806, 5864, 7330, 11612, 14515, 14660, 23224, 29030, 29320, 58060, 116120, 2127899, 4255798, 8511596, 10639495, 17023192, 21278990, 42557980, 85115960]

約数ペア:

[(1, 85115960), (2, 42557980), (4, 21278990), (5, 17023192), (8, 10639495), (10, 8511596), (20, 4255798), (40, 2127899), (733, 116120), (1466, 58060), (2903, 29320), (2932, 29030), (3665, 23224), (5806, 14660), (5864, 14515), (7330, 11612)]