29687680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4217}}^1$

素因数の和:4247

約数の個数: 64

約数和(自身を含む): 77442480

約数和(自身を除く): 47754800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 4217, 7040, 8434, 16868, 21085, 33736, 42170, 46387, 67472, 84340, 92774, 134944, 168680, 185548, 231935, 269888, 337360, 371096, 463870, 539776, 674720, 742192, 927740, 1349440, 1484384, 1855480, 2698880, 2968768, 3710960, 5937536, 7421920, 14843840, 29687680]

約数ペア:

[(1, 29687680), (2, 14843840), (4, 7421920), (5, 5937536), (8, 3710960), (10, 2968768), (11, 2698880), (16, 1855480), (20, 1484384), (22, 1349440), (32, 927740), (40, 742192), (44, 674720), (55, 539776), (64, 463870), (80, 371096), (88, 337360), (110, 269888), (128, 231935), (160, 185548), (176, 168680), (220, 134944), (320, 92774), (352, 84340), (440, 67472), (640, 46387), (704, 42170), (880, 33736), (1408, 21085), (1760, 16868), (3520, 8434), (4217, 7040)]