89003140

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{19433}}^1$

素因数の和:19671

約数の個数: 24

約数和(自身を含む): 187732440

約数和(自身を除く): 98729300

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 19433, 38866, 77732, 97165, 194330, 388660, 4450157, 8900314, 17800628, 22250785, 44501570, 89003140]

約数ペア:

[(1, 89003140), (2, 44501570), (4, 22250785), (5, 17800628), (10, 8900314), (20, 4450157), (229, 388660), (458, 194330), (916, 97165), (1145, 77732), (2290, 38866), (4580, 19433)]