40636656

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 121286880

約数和(自身を除く): 80650224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 37, 48, 58, 72, 74, 87, 111, 116, 144, 148, 174, 222, 232, 261, 263, 296, 333, 348, 444, 464, 522, 526, 592, 666, 696, 789, 888, 1044, 1052, 1073, 1332, 1392, 1578, 1776, 2088, 2104, 2146, 2367, 2664, 3156, 3219, 4176, 4208, 4292, 4734, 5328, 6312, 6438, 7627, 8584, 9468, 9657, 9731, 12624, 12876, 15254, 17168, 18936, 19314, 19462, 22881, 25752, 29193, 30508, 37872, 38628, 38924, 45762, 51504, 58386, 61016, 68643, 77256, 77848, 87579, 91524, 116772, 122032, 137286, 154512, 155696, 175158, 183048, 233544, 274572, 282199, 350316, 366096, 467088, 549144, 564398, 700632, 846597, 1098288, 1128796, 1401264, 1693194, 2257592, 2539791, 3386388, 4515184, 5079582, 6772776, 10159164, 13545552, 20318328, 40636656]

約数ペア:

[(1, 40636656), (2, 20318328), (3, 13545552), (4, 10159164), (6, 6772776), (8, 5079582), (9, 4515184), (12, 3386388), (16, 2539791), (18, 2257592), (24, 1693194), (29, 1401264), (36, 1128796), (37, 1098288), (48, 846597), (58, 700632), (72, 564398), (74, 549144), (87, 467088), (111, 366096), (116, 350316), (144, 282199), (148, 274572), (174, 233544), (222, 183048), (232, 175158), (261, 155696), (263, 154512), (296, 137286), (333, 122032), (348, 116772), (444, 91524), (464, 87579), (522, 77848), (526, 77256), (592, 68643), (666, 61016), (696, 58386), (789, 51504), (888, 45762), (1044, 38924), (1052, 38628), (1073, 37872), (1332, 30508), (1392, 29193), (1578, 25752), (1776, 22881), (2088, 19462), (2104, 19314), (2146, 18936), (2367, 17168), (2664, 15254), (3156, 12876), (3219, 12624), (4176, 9731), (4208, 9657), (4292, 9468), (4734, 8584), (5328, 7627), (6312, 6438)]