40434381

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{701}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 68992560

約数和(自身を除く): 28558179

約数列:

[1, 3, 9, 13, 17, 29, 39, 51, 87, 117, 153, 221, 261, 377, 493, 663, 701, 1131, 1479, 1989, 2103, 3393, 4437, 6309, 6409, 9113, 11917, 19227, 20329, 27339, 35751, 57681, 60987, 82017, 107253, 154921, 182961, 264277, 345593, 464763, 792831, 1036779, 1394289, 2378493, 3110337, 4492709, 13478127, 40434381]

約数ペア:

[(1, 40434381), (3, 13478127), (9, 4492709), (13, 3110337), (17, 2378493), (29, 1394289), (39, 1036779), (51, 792831), (87, 464763), (117, 345593), (153, 264277), (221, 182961), (261, 154921), (377, 107253), (493, 82017), (663, 60987), (701, 57681), (1131, 35751), (1479, 27339), (1989, 20329), (2103, 19227), (3393, 11917), (4437, 9113), (6309, 6409)]