40989204

素因数分解:

$2^2\times 3^2\times {\mathrm{1138589}}^1$

素因数の和:1138599

約数の個数: 18

約数和(自身を含む): 103611690

約数和(自身を除く): 62622486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1138589, 2277178, 3415767, 4554356, 6831534, 10247301, 13663068, 20494602, 40989204]

約数ペア:

[(1, 40989204), (2, 20494602), (3, 13663068), (4, 10247301), (6, 6831534), (9, 4554356), (12, 3415767), (18, 2277178), (36, 1138589)]