73080880

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7193}}^1$

素因数の和:7333

約数の個数: 40

約数和(自身を含む): 171274752

約数和(自身を除く): 98193872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 7193, 10160, 14386, 28772, 35965, 57544, 71930, 115088, 143860, 287720, 575440, 913511, 1827022, 3654044, 4567555, 7308088, 9135110, 14616176, 18270220, 36540440, 73080880]

約数ペア:

[(1, 73080880), (2, 36540440), (4, 18270220), (5, 14616176), (8, 9135110), (10, 7308088), (16, 4567555), (20, 3654044), (40, 1827022), (80, 913511), (127, 575440), (254, 287720), (508, 143860), (635, 115088), (1016, 71930), (1270, 57544), (2032, 35965), (2540, 28772), (5080, 14386), (7193, 10160)]