40665924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2803}}^1$

素因数の和:2857

約数の個数: 72

約数和(自身を含む): 114313472

約数和(自身を除く): 73647548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 2803, 3627, 4836, 5606, 7254, 8409, 11212, 14508, 16818, 25227, 33636, 36439, 50454, 72878, 86893, 100908, 109317, 145756, 173786, 218634, 260679, 327951, 347572, 437268, 521358, 655902, 782037, 1042716, 1129609, 1311804, 1564074, 2259218, 3128148, 3388827, 4518436, 6777654, 10166481, 13555308, 20332962, 40665924]

約数ペア:

[(1, 40665924), (2, 20332962), (3, 13555308), (4, 10166481), (6, 6777654), (9, 4518436), (12, 3388827), (13, 3128148), (18, 2259218), (26, 1564074), (31, 1311804), (36, 1129609), (39, 1042716), (52, 782037), (62, 655902), (78, 521358), (93, 437268), (117, 347572), (124, 327951), (156, 260679), (186, 218634), (234, 173786), (279, 145756), (372, 109317), (403, 100908), (468, 86893), (558, 72878), (806, 50454), (1116, 36439), (1209, 33636), (1612, 25227), (2418, 16818), (2803, 14508), (3627, 11212), (4836, 8409), (5606, 7254)]