3884882080

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1\times {\mathrm{661}}^1$

素因数の和:1122

約数の個数: 96

約数和(自身を含む): 9303774480

約数和(自身を除く): 5418892400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 337, 436, 545, 661, 674, 872, 1090, 1322, 1348, 1685, 1744, 2180, 2644, 2696, 3305, 3370, 3488, 4360, 5288, 5392, 6610, 6740, 8720, 10576, 10784, 13220, 13480, 17440, 21152, 26440, 26960, 36733, 52880, 53920, 72049, 73466, 105760, 144098, 146932, 183665, 222757, 288196, 293864, 360245, 367330, 445514, 576392, 587728, 720490, 734660, 891028, 1113785, 1152784, 1175456, 1440980, 1469320, 1782056, 2227570, 2305568, 2881960, 2938640, 3564112, 4455140, 5763920, 5877280, 7128224, 8910280, 11527840, 17820560, 24280513, 35641120, 48561026, 97122052, 121402565, 194244104, 242805130, 388488208, 485610260, 776976416, 971220520, 1942441040, 3884882080]

約数ペア:

[(1, 3884882080), (2, 1942441040), (4, 971220520), (5, 776976416), (8, 485610260), (10, 388488208), (16, 242805130), (20, 194244104), (32, 121402565), (40, 97122052), (80, 48561026), (109, 35641120), (160, 24280513), (218, 17820560), (337, 11527840), (436, 8910280), (545, 7128224), (661, 5877280), (674, 5763920), (872, 4455140), (1090, 3564112), (1322, 2938640), (1348, 2881960), (1685, 2305568), (1744, 2227570), (2180, 1782056), (2644, 1469320), (2696, 1440980), (3305, 1175456), (3370, 1152784), (3488, 1113785), (4360, 891028), (5288, 734660), (5392, 720490), (6610, 587728), (6740, 576392), (8720, 445514), (10576, 367330), (10784, 360245), (13220, 293864), (13480, 288196), (17440, 222757), (21152, 183665), (26440, 146932), (26960, 144098), (36733, 105760), (52880, 73466), (53920, 72049)]