40751176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2749}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 81675000

約数和(自身を除く): 40923824

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 2749, 3706, 5498, 7412, 10996, 14824, 21992, 46733, 93466, 186932, 299641, 373864, 599282, 1198564, 2397128, 5093897, 10187794, 20375588, 40751176]

約数ペア:

[(1, 40751176), (2, 20375588), (4, 10187794), (8, 5093897), (17, 2397128), (34, 1198564), (68, 599282), (109, 373864), (136, 299641), (218, 186932), (436, 93466), (872, 46733), (1853, 21992), (2749, 14824), (3706, 10996), (5498, 7412)]