2824480

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 6773760

約数和(自身を除く): 3949280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 139, 160, 254, 278, 508, 556, 635, 695, 1016, 1112, 1270, 1390, 2032, 2224, 2540, 2780, 4064, 4448, 5080, 5560, 10160, 11120, 17653, 20320, 22240, 35306, 70612, 88265, 141224, 176530, 282448, 353060, 564896, 706120, 1412240, 2824480]

約数ペア:

[(1, 2824480), (2, 1412240), (4, 706120), (5, 564896), (8, 353060), (10, 282448), (16, 176530), (20, 141224), (32, 88265), (40, 70612), (80, 35306), (127, 22240), (139, 20320), (160, 17653), (254, 11120), (278, 10160), (508, 5560), (556, 5080), (635, 4448), (695, 4064), (1016, 2780), (1112, 2540), (1270, 2224), (1390, 2032)]