40454854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{2273}}^1$

素因数の和:3095

約数の個数: 16

約数和(自身を含む): 66309840

約数和(自身を除く): 25854986

約数列:

[1, 2, 11, 22, 809, 1618, 2273, 4546, 8899, 17798, 25003, 50006, 1838857, 3677714, 20227427, 40454854]

約数ペア:

[(1, 40454854), (2, 20227427), (11, 3677714), (22, 1838857), (809, 50006), (1618, 25003), (2273, 17798), (4546, 8899)]