38384480

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1889}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 91445760

約数和(自身を除く): 53061280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 1889, 2032, 2540, 3778, 4064, 5080, 7556, 9445, 10160, 15112, 18890, 20320, 30224, 37780, 60448, 75560, 151120, 239903, 302240, 479806, 959612, 1199515, 1919224, 2399030, 3838448, 4798060, 7676896, 9596120, 19192240, 38384480]

約数ペア:

[(1, 38384480), (2, 19192240), (4, 9596120), (5, 7676896), (8, 4798060), (10, 3838448), (16, 2399030), (20, 1919224), (32, 1199515), (40, 959612), (80, 479806), (127, 302240), (160, 239903), (254, 151120), (508, 75560), (635, 60448), (1016, 37780), (1270, 30224), (1889, 20320), (2032, 18890), (2540, 15112), (3778, 10160), (4064, 9445), (5080, 7556)]