82866740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{9187}}^1$

素因数の和:9248

約数の個数: 48

約数和(自身を含む): 194491584

約数和(自身を除く): 111624844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 9187, 18374, 36748, 45935, 91870, 101057, 183740, 202114, 376667, 404228, 505285, 753334, 1010570, 1506668, 1883335, 2021140, 3766670, 4143337, 7533340, 8286674, 16573348, 20716685, 41433370, 82866740]

約数ペア:

[(1, 82866740), (2, 41433370), (4, 20716685), (5, 16573348), (10, 8286674), (11, 7533340), (20, 4143337), (22, 3766670), (41, 2021140), (44, 1883335), (55, 1506668), (82, 1010570), (110, 753334), (164, 505285), (205, 404228), (220, 376667), (410, 202114), (451, 183740), (820, 101057), (902, 91870), (1804, 45935), (2255, 36748), (4510, 18374), (9020, 9187)]