40355820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:909

約数の個数: 120

約数和(自身を含む): 131115600

約数和(自身を除く): 90759780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 859, 870, 1044, 1305, 1566, 1620, 1718, 1740, 2349, 2577, 2610, 3132, 3436, 3915, 4295, 4698, 5154, 5220, 7731, 7830, 8590, 9396, 10308, 11745, 12885, 15462, 15660, 17180, 23193, 23490, 24911, 25770, 30924, 38655, 46386, 46980, 49822, 51540, 69579, 74733, 77310, 92772, 99644, 115965, 124555, 139158, 149466, 154620, 224199, 231930, 249110, 278316, 298932, 347895, 373665, 448398, 463860, 498220, 672597, 695790, 747330, 896796, 1120995, 1345194, 1391580, 1494660, 2017791, 2241990, 2690388, 3362985, 4035582, 4483980, 6725970, 8071164, 10088955, 13451940, 20177910, 40355820]

約数ペア:

[(1, 40355820), (2, 20177910), (3, 13451940), (4, 10088955), (5, 8071164), (6, 6725970), (9, 4483980), (10, 4035582), (12, 3362985), (15, 2690388), (18, 2241990), (20, 2017791), (27, 1494660), (29, 1391580), (30, 1345194), (36, 1120995), (45, 896796), (54, 747330), (58, 695790), (60, 672597), (81, 498220), (87, 463860), (90, 448398), (108, 373665), (116, 347895), (135, 298932), (145, 278316), (162, 249110), (174, 231930), (180, 224199), (261, 154620), (270, 149466), (290, 139158), (324, 124555), (348, 115965), (405, 99644), (435, 92772), (522, 77310), (540, 74733), (580, 69579), (783, 51540), (810, 49822), (859, 46980), (870, 46386), (1044, 38655), (1305, 30924), (1566, 25770), (1620, 24911), (1718, 23490), (1740, 23193), (2349, 17180), (2577, 15660), (2610, 15462), (3132, 12885), (3436, 11745), (3915, 10308), (4295, 9396), (4698, 8590), (5154, 7830), (5220, 7731)]