2016263920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{134777}}^1$

素因数の和:134818

約数の個数: 80

約数和(自身を含む): 5414840928

約数和(自身を除く): 3398577008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 14960, 134777, 269554, 539108, 673885, 1078216, 1347770, 1482547, 2156432, 2291209, 2695540, 2965094, 4582418, 5391080, 5930188, 7412735, 9164836, 10782160, 11456045, 11860376, 14825470, 18329672, 22912090, 23720752, 25203299, 29650940, 36659344, 45824180, 50406598, 59301880, 91648360, 100813196, 118603760, 126016495, 183296720, 201626392, 252032990, 403252784, 504065980, 1008131960, 2016263920]

約数ペア:

[(1, 2016263920), (2, 1008131960), (4, 504065980), (5, 403252784), (8, 252032990), (10, 201626392), (11, 183296720), (16, 126016495), (17, 118603760), (20, 100813196), (22, 91648360), (34, 59301880), (40, 50406598), (44, 45824180), (55, 36659344), (68, 29650940), (80, 25203299), (85, 23720752), (88, 22912090), (110, 18329672), (136, 14825470), (170, 11860376), (176, 11456045), (187, 10782160), (220, 9164836), (272, 7412735), (340, 5930188), (374, 5391080), (440, 4582418), (680, 2965094), (748, 2695540), (880, 2291209), (935, 2156432), (1360, 1482547), (1496, 1347770), (1870, 1078216), (2992, 673885), (3740, 539108), (7480, 269554), (14960, 134777)]