5380496440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{5939}}^1$

素因数の和:6061

約数の個数: 128

約数和(自身を含む): 13856832000

約数和(自身を除く): 8476335560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 71, 88, 110, 116, 142, 145, 220, 232, 284, 290, 319, 355, 440, 568, 580, 638, 710, 781, 1160, 1276, 1420, 1562, 1595, 2059, 2552, 2840, 3124, 3190, 3905, 4118, 5939, 6248, 6380, 7810, 8236, 10295, 11878, 12760, 15620, 16472, 20590, 22649, 23756, 29695, 31240, 41180, 45298, 47512, 59390, 65329, 82360, 90596, 113245, 118780, 130658, 172231, 181192, 226490, 237560, 261316, 326645, 344462, 421669, 452980, 522632, 653290, 688924, 843338, 861155, 905960, 1306580, 1377848, 1686676, 1722310, 1894541, 2108345, 2613160, 3373352, 3444620, 3789082, 4216690, 4638359, 6889240, 7578164, 8433380, 9276718, 9472705, 12228401, 15156328, 16866760, 18553436, 18945410, 23191795, 24456802, 37106872, 37890820, 46383590, 48913604, 61142005, 75781640, 92767180, 97827208, 122284010, 134512411, 185534360, 244568020, 269024822, 489136040, 538049644, 672562055, 1076099288, 1345124110, 2690248220, 5380496440]

約数ペア:

[(1, 5380496440), (2, 2690248220), (4, 1345124110), (5, 1076099288), (8, 672562055), (10, 538049644), (11, 489136040), (20, 269024822), (22, 244568020), (29, 185534360), (40, 134512411), (44, 122284010), (55, 97827208), (58, 92767180), (71, 75781640), (88, 61142005), (110, 48913604), (116, 46383590), (142, 37890820), (145, 37106872), (220, 24456802), (232, 23191795), (284, 18945410), (290, 18553436), (319, 16866760), (355, 15156328), (440, 12228401), (568, 9472705), (580, 9276718), (638, 8433380), (710, 7578164), (781, 6889240), (1160, 4638359), (1276, 4216690), (1420, 3789082), (1562, 3444620), (1595, 3373352), (2059, 2613160), (2552, 2108345), (2840, 1894541), (3124, 1722310), (3190, 1686676), (3905, 1377848), (4118, 1306580), (5939, 905960), (6248, 861155), (6380, 843338), (7810, 688924), (8236, 653290), (10295, 522632), (11878, 452980), (12760, 421669), (15620, 344462), (16472, 326645), (20590, 261316), (22649, 237560), (23756, 226490), (29695, 181192), (31240, 172231), (41180, 130658), (45298, 118780), (47512, 113245), (59390, 90596), (65329, 82360)]