40198872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 122572800

約数和(自身を除く): 82373928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 37, 42, 56, 58, 74, 84, 87, 111, 116, 148, 168, 174, 203, 222, 223, 232, 259, 296, 348, 406, 444, 446, 518, 609, 669, 696, 777, 812, 888, 892, 1036, 1073, 1218, 1338, 1554, 1561, 1624, 1784, 2072, 2146, 2436, 2676, 3108, 3122, 3219, 4292, 4683, 4872, 5352, 6216, 6244, 6438, 6467, 7511, 8251, 8584, 9366, 12488, 12876, 12934, 15022, 16502, 18732, 19401, 22533, 24753, 25752, 25868, 30044, 33004, 37464, 38802, 45066, 45269, 49506, 51736, 57757, 60088, 66008, 77604, 90132, 90538, 99012, 115514, 135807, 155208, 173271, 180264, 181076, 198024, 231028, 239279, 271614, 346542, 362152, 462056, 478558, 543228, 693084, 717837, 957116, 1086456, 1386168, 1435674, 1674953, 1914232, 2871348, 3349906, 5024859, 5742696, 6699812, 10049718, 13399624, 20099436, 40198872]

約数ペア:

[(1, 40198872), (2, 20099436), (3, 13399624), (4, 10049718), (6, 6699812), (7, 5742696), (8, 5024859), (12, 3349906), (14, 2871348), (21, 1914232), (24, 1674953), (28, 1435674), (29, 1386168), (37, 1086456), (42, 957116), (56, 717837), (58, 693084), (74, 543228), (84, 478558), (87, 462056), (111, 362152), (116, 346542), (148, 271614), (168, 239279), (174, 231028), (203, 198024), (222, 181076), (223, 180264), (232, 173271), (259, 155208), (296, 135807), (348, 115514), (406, 99012), (444, 90538), (446, 90132), (518, 77604), (609, 66008), (669, 60088), (696, 57757), (777, 51736), (812, 49506), (888, 45269), (892, 45066), (1036, 38802), (1073, 37464), (1218, 33004), (1338, 30044), (1554, 25868), (1561, 25752), (1624, 24753), (1784, 22533), (2072, 19401), (2146, 18732), (2436, 16502), (2676, 15022), (3108, 12934), (3122, 12876), (3219, 12488), (4292, 9366), (4683, 8584), (4872, 8251), (5352, 7511), (6216, 6467), (6244, 6438)]