40145028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1937

約数の個数: 96

約数和(自身を含む): 121927680

約数和(自身を除く): 81782652

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 132, 138, 154, 161, 231, 253, 276, 308, 322, 462, 483, 506, 644, 759, 924, 966, 1012, 1518, 1771, 1889, 1932, 3036, 3542, 3778, 5313, 5667, 7084, 7556, 10626, 11334, 13223, 20779, 21252, 22668, 26446, 39669, 41558, 43447, 52892, 62337, 79338, 83116, 86894, 124674, 130341, 145453, 158676, 173788, 249348, 260682, 290906, 304129, 436359, 477917, 521364, 581812, 608258, 872718, 912387, 955834, 1216516, 1433751, 1745436, 1824774, 1911668, 2867502, 3345419, 3649548, 5735004, 6690838, 10036257, 13381676, 20072514, 40145028]

約数ペア:

[(1, 40145028), (2, 20072514), (3, 13381676), (4, 10036257), (6, 6690838), (7, 5735004), (11, 3649548), (12, 3345419), (14, 2867502), (21, 1911668), (22, 1824774), (23, 1745436), (28, 1433751), (33, 1216516), (42, 955834), (44, 912387), (46, 872718), (66, 608258), (69, 581812), (77, 521364), (84, 477917), (92, 436359), (132, 304129), (138, 290906), (154, 260682), (161, 249348), (231, 173788), (253, 158676), (276, 145453), (308, 130341), (322, 124674), (462, 86894), (483, 83116), (506, 79338), (644, 62337), (759, 52892), (924, 43447), (966, 41558), (1012, 39669), (1518, 26446), (1771, 22668), (1889, 21252), (1932, 20779), (3036, 13223), (3542, 11334), (3778, 10626), (5313, 7556), (5667, 7084)]