17218960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1192

約数の個数: 80

約数和(自身を含む): 46282752

約数和(自身を除く): 29063792

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, 1151, 1360, 1496, 1870, 2302, 2992, 3740, 4604, 5755, 7480, 9208, 11510, 12661, 14960, 18416, 19567, 23020, 25322, 39134, 46040, 50644, 63305, 78268, 92080, 97835, 101288, 126610, 156536, 195670, 202576, 215237, 253220, 313072, 391340, 430474, 506440, 782680, 860948, 1012880, 1076185, 1565360, 1721896, 2152370, 3443792, 4304740, 8609480, 17218960]

約数ペア:

[(1, 17218960), (2, 8609480), (4, 4304740), (5, 3443792), (8, 2152370), (10, 1721896), (11, 1565360), (16, 1076185), (17, 1012880), (20, 860948), (22, 782680), (34, 506440), (40, 430474), (44, 391340), (55, 313072), (68, 253220), (80, 215237), (85, 202576), (88, 195670), (110, 156536), (136, 126610), (170, 101288), (176, 97835), (187, 92080), (220, 78268), (272, 63305), (340, 50644), (374, 46040), (440, 39134), (680, 25322), (748, 23020), (880, 19567), (935, 18416), (1151, 14960), (1360, 12661), (1496, 11510), (1870, 9208), (2302, 7480), (2992, 5755), (3740, 4604)]