48581920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 124186608

約数和(自身を除く): 75604688

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 68, 80, 85, 106, 136, 160, 170, 212, 265, 272, 337, 340, 424, 530, 544, 674, 680, 848, 901, 1060, 1348, 1360, 1685, 1696, 1802, 2120, 2696, 2720, 3370, 3604, 4240, 4505, 5392, 5729, 6740, 7208, 8480, 9010, 10784, 11458, 13480, 14416, 17861, 18020, 22916, 26960, 28645, 28832, 35722, 36040, 45832, 53920, 57290, 71444, 72080, 89305, 91664, 114580, 142888, 144160, 178610, 183328, 229160, 285776, 303637, 357220, 458320, 571552, 607274, 714440, 916640, 1214548, 1428880, 1518185, 2429096, 2857760, 3036370, 4858192, 6072740, 9716384, 12145480, 24290960, 48581920]

約数ペア:

[(1, 48581920), (2, 24290960), (4, 12145480), (5, 9716384), (8, 6072740), (10, 4858192), (16, 3036370), (17, 2857760), (20, 2429096), (32, 1518185), (34, 1428880), (40, 1214548), (53, 916640), (68, 714440), (80, 607274), (85, 571552), (106, 458320), (136, 357220), (160, 303637), (170, 285776), (212, 229160), (265, 183328), (272, 178610), (337, 144160), (340, 142888), (424, 114580), (530, 91664), (544, 89305), (674, 72080), (680, 71444), (848, 57290), (901, 53920), (1060, 45832), (1348, 36040), (1360, 35722), (1685, 28832), (1696, 28645), (1802, 26960), (2120, 22916), (2696, 18020), (2720, 17861), (3370, 14416), (3604, 13480), (4240, 11458), (4505, 10784), (5392, 9010), (5729, 8480), (6740, 7208)]