39437288

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 82162080

約数和(自身を除く): 42724792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 131, 242, 262, 311, 484, 524, 622, 968, 1048, 1244, 1441, 2488, 2882, 3421, 5764, 6842, 11528, 13684, 15851, 27368, 31702, 37631, 40741, 63404, 75262, 81482, 126808, 150524, 162964, 301048, 325928, 448151, 896302, 1792604, 3585208, 4929661, 9859322, 19718644, 39437288]

約数ペア:

[(1, 39437288), (2, 19718644), (4, 9859322), (8, 4929661), (11, 3585208), (22, 1792604), (44, 896302), (88, 448151), (121, 325928), (131, 301048), (242, 162964), (262, 150524), (311, 126808), (484, 81482), (524, 75262), (622, 63404), (968, 40741), (1048, 37631), (1244, 31702), (1441, 27368), (2488, 15851), (2882, 13684), (3421, 11528), (5764, 6842)]