33290840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2609}}^1$

素因数の和:2660

約数の個数: 64

約数和(自身を含む): 84564000

約数和(自身を除く): 51273160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 2609, 3190, 5218, 6380, 10436, 12760, 13045, 20872, 26090, 28699, 52180, 57398, 75661, 104360, 114796, 143495, 151322, 229592, 286990, 302644, 378305, 573980, 605288, 756610, 832271, 1147960, 1513220, 1664542, 3026440, 3329084, 4161355, 6658168, 8322710, 16645420, 33290840]

約数ペア:

[(1, 33290840), (2, 16645420), (4, 8322710), (5, 6658168), (8, 4161355), (10, 3329084), (11, 3026440), (20, 1664542), (22, 1513220), (29, 1147960), (40, 832271), (44, 756610), (55, 605288), (58, 573980), (88, 378305), (110, 302644), (116, 286990), (145, 229592), (220, 151322), (232, 143495), (290, 114796), (319, 104360), (440, 75661), (580, 57398), (638, 52180), (1160, 28699), (1276, 26090), (1595, 20872), (2552, 13045), (2609, 12760), (3190, 10436), (5218, 6380)]