89066960

素因数分解:

$2^4\times 5^1\times {\mathrm{1113337}}^1$

素因数の和:1113350

約数の個数: 20

約数和(自身を含む): 207080868

約数和(自身を除く): 118013908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1113337, 2226674, 4453348, 5566685, 8906696, 11133370, 17813392, 22266740, 44533480, 89066960]

約数ペア:

[(1, 89066960), (2, 44533480), (4, 22266740), (5, 17813392), (8, 11133370), (10, 8906696), (16, 5566685), (20, 4453348), (40, 2226674), (80, 1113337)]