86374220

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{18859}}^1$

素因数の和:19097

約数の個数: 24

約数和(自身を含む): 182187600

約数和(自身を除く): 95813380

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 18859, 37718, 75436, 94295, 188590, 377180, 4318711, 8637422, 17274844, 21593555, 43187110, 86374220]

約数ペア:

[(1, 86374220), (2, 43187110), (4, 21593555), (5, 17274844), (10, 8637422), (20, 4318711), (229, 377180), (458, 188590), (916, 94295), (1145, 75436), (2290, 37718), (4580, 18859)]