40017866

素因数分解:

$2^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{4663}}^1$

素因数の和:5285

約数の個数: 16

約数和(自身を含む): 68728704

約数和(自身を除く): 28710838

約数列:

[1, 2, 7, 14, 613, 1226, 4291, 4663, 8582, 9326, 32641, 65282, 2858419, 5716838, 20008933, 40017866]

約数ペア:

[(1, 40017866), (2, 20008933), (7, 5716838), (14, 2858419), (613, 65282), (1226, 32641), (4291, 9326), (4663, 8582)]