40340090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{576287}}^1$

素因数の和:576301

約数の個数: 16

約数和(自身を含む): 82985472

約数和(自身を除く): 42645382

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 576287, 1152574, 2881435, 4034009, 5762870, 8068018, 20170045, 40340090]

約数ペア:

[(1, 40340090), (2, 20170045), (5, 8068018), (7, 5762870), (10, 4034009), (14, 2881435), (35, 1152574), (70, 576287)]