40843244

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2010

約数の個数: 36

約数和(自身を含む): 79934400

約数和(自身を除く): 39091156

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1612, 1949, 3898, 5239, 7796, 10478, 20956, 25337, 50674, 60419, 101348, 120838, 241676, 329381, 658762, 785447, 1317524, 1570894, 3141788, 10210811, 20421622, 40843244]

約数ペア:

[(1, 40843244), (2, 20421622), (4, 10210811), (13, 3141788), (26, 1570894), (31, 1317524), (52, 785447), (62, 658762), (124, 329381), (169, 241676), (338, 120838), (403, 101348), (676, 60419), (806, 50674), (1612, 25337), (1949, 20956), (3898, 10478), (5239, 7796)]