26582560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 96

約数和(自身を含む): 68992560

約数和(自身を除く): 42410000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 337, 340, 464, 493, 544, 580, 674, 680, 928, 986, 1160, 1348, 1360, 1685, 1972, 2320, 2465, 2696, 2720, 3370, 3944, 4640, 4930, 5392, 5729, 6740, 7888, 9773, 9860, 10784, 11458, 13480, 15776, 19546, 19720, 22916, 26960, 28645, 39092, 39440, 45832, 48865, 53920, 57290, 78184, 78880, 91664, 97730, 114580, 156368, 166141, 183328, 195460, 229160, 312736, 332282, 390920, 458320, 664564, 781840, 830705, 916640, 1329128, 1563680, 1661410, 2658256, 3322820, 5316512, 6645640, 13291280, 26582560]

約数ペア:

[(1, 26582560), (2, 13291280), (4, 6645640), (5, 5316512), (8, 3322820), (10, 2658256), (16, 1661410), (17, 1563680), (20, 1329128), (29, 916640), (32, 830705), (34, 781840), (40, 664564), (58, 458320), (68, 390920), (80, 332282), (85, 312736), (116, 229160), (136, 195460), (145, 183328), (160, 166141), (170, 156368), (232, 114580), (272, 97730), (290, 91664), (337, 78880), (340, 78184), (464, 57290), (493, 53920), (544, 48865), (580, 45832), (674, 39440), (680, 39092), (928, 28645), (986, 26960), (1160, 22916), (1348, 19720), (1360, 19546), (1685, 15776), (1972, 13480), (2320, 11458), (2465, 10784), (2696, 9860), (2720, 9773), (3370, 7888), (3944, 6740), (4640, 5729), (4930, 5392)]