7966880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 20820240

約数和(自身を除く): 12853360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 68, 80, 85, 101, 116, 136, 145, 160, 170, 202, 232, 272, 290, 340, 404, 464, 493, 505, 544, 580, 680, 808, 928, 986, 1010, 1160, 1360, 1616, 1717, 1972, 2020, 2320, 2465, 2720, 2929, 3232, 3434, 3944, 4040, 4640, 4930, 5858, 6868, 7888, 8080, 8585, 9860, 11716, 13736, 14645, 15776, 16160, 17170, 19720, 23432, 27472, 29290, 34340, 39440, 46864, 49793, 54944, 58580, 68680, 78880, 93728, 99586, 117160, 137360, 199172, 234320, 248965, 274720, 398344, 468640, 497930, 796688, 995860, 1593376, 1991720, 3983440, 7966880]

約数ペア:

[(1, 7966880), (2, 3983440), (4, 1991720), (5, 1593376), (8, 995860), (10, 796688), (16, 497930), (17, 468640), (20, 398344), (29, 274720), (32, 248965), (34, 234320), (40, 199172), (58, 137360), (68, 117160), (80, 99586), (85, 93728), (101, 78880), (116, 68680), (136, 58580), (145, 54944), (160, 49793), (170, 46864), (202, 39440), (232, 34340), (272, 29290), (290, 27472), (340, 23432), (404, 19720), (464, 17170), (493, 16160), (505, 15776), (544, 14645), (580, 13736), (680, 11716), (808, 9860), (928, 8585), (986, 8080), (1010, 7888), (1160, 6868), (1360, 5858), (1616, 4930), (1717, 4640), (1972, 4040), (2020, 3944), (2320, 3434), (2465, 3232), (2720, 2929)]