40744620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{3593}}^1$

素因数の和:3621

約数の個数: 120

約数和(自身を含む): 146117664

約数和(自身を除く): 105373044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3593, 3780, 5670, 7186, 10779, 11340, 14372, 17965, 21558, 25151, 32337, 35930, 43116, 50302, 53895, 64674, 71860, 75453, 97011, 100604, 107790, 125755, 129348, 150906, 161685, 194022, 215580, 226359, 251510, 291033, 301812, 323370, 377265, 388044, 452718, 485055, 503020, 582066, 646740, 679077, 754530, 905436, 970110, 1131795, 1164132, 1358154, 1455165, 1509060, 1940220, 2037231, 2263590, 2716308, 2910330, 3395385, 4074462, 4527180, 5820660, 6790770, 8148924, 10186155, 13581540, 20372310, 40744620]

約数ペア:

[(1, 40744620), (2, 20372310), (3, 13581540), (4, 10186155), (5, 8148924), (6, 6790770), (7, 5820660), (9, 4527180), (10, 4074462), (12, 3395385), (14, 2910330), (15, 2716308), (18, 2263590), (20, 2037231), (21, 1940220), (27, 1509060), (28, 1455165), (30, 1358154), (35, 1164132), (36, 1131795), (42, 970110), (45, 905436), (54, 754530), (60, 679077), (63, 646740), (70, 582066), (81, 503020), (84, 485055), (90, 452718), (105, 388044), (108, 377265), (126, 323370), (135, 301812), (140, 291033), (162, 251510), (180, 226359), (189, 215580), (210, 194022), (252, 161685), (270, 150906), (315, 129348), (324, 125755), (378, 107790), (405, 100604), (420, 97011), (540, 75453), (567, 71860), (630, 64674), (756, 53895), (810, 50302), (945, 43116), (1134, 35930), (1260, 32337), (1620, 25151), (1890, 21558), (2268, 17965), (2835, 14372), (3593, 11340), (3780, 10779), (5670, 7186)]