80828896

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{19889}}^1$

素因数の和:20026

約数の個数: 24

約数和(自身を含む): 160392960

約数和(自身を除く): 79564064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 19889, 39778, 79556, 159112, 318224, 636448, 2525903, 5051806, 10103612, 20207224, 40414448, 80828896]

約数ペア:

[(1, 80828896), (2, 40414448), (4, 20207224), (8, 10103612), (16, 5051806), (32, 2525903), (127, 636448), (254, 318224), (508, 159112), (1016, 79556), (2032, 39778), (4064, 19889)]