40255278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{958459}}^1$

素因数の和:958471

約数の個数: 16

約数和(自身を含む): 92012160

約数和(自身を除く): 51756882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 958459, 1916918, 2875377, 5750754, 6709213, 13418426, 20127639, 40255278]

約数ペア:

[(1, 40255278), (2, 20127639), (3, 13418426), (6, 6709213), (7, 5750754), (14, 2875377), (21, 1916918), (42, 958459)]