40089621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 29583339

約数列:

[1, 3, 11, 13, 17, 23, 33, 39, 51, 69, 143, 187, 221, 239, 253, 299, 391, 429, 561, 663, 717, 759, 897, 1173, 2431, 2629, 3107, 3289, 4063, 4301, 5083, 5497, 7293, 7887, 9321, 9867, 12189, 12903, 15249, 16491, 34177, 44693, 52819, 55913, 60467, 71461, 93449, 102531, 134079, 158457, 167739, 181401, 214383, 280347, 581009, 786071, 1027939, 1214837, 1743027, 2358213, 3083817, 3644511, 13363207, 40089621]

約数ペア:

[(1, 40089621), (3, 13363207), (11, 3644511), (13, 3083817), (17, 2358213), (23, 1743027), (33, 1214837), (39, 1027939), (51, 786071), (69, 581009), (143, 280347), (187, 214383), (221, 181401), (239, 167739), (253, 158457), (299, 134079), (391, 102531), (429, 93449), (561, 71461), (663, 60467), (717, 55913), (759, 52819), (897, 44693), (1173, 34177), (2431, 16491), (2629, 15249), (3107, 12903), (3289, 12189), (4063, 9867), (4301, 9321), (5083, 7887), (5497, 7293)]