40505668

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62897}}^1$

素因数の和:62931

約数の個数: 24

約数和(自身を含む): 84534912

約数和(自身を除く): 44029244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 62897, 125794, 251588, 440279, 880558, 1446631, 1761116, 2893262, 5786524, 10126417, 20252834, 40505668]

約数ペア:

[(1, 40505668), (2, 20252834), (4, 10126417), (7, 5786524), (14, 2893262), (23, 1761116), (28, 1446631), (46, 880558), (92, 440279), (161, 251588), (322, 125794), (644, 62897)]