55804480

素因数分解:

$2^6\times 5^1\times {\mathrm{174389}}^1$

素因数の和:174406

約数の個数: 28

約数和(自身を含む): 132885180

約数和(自身を除く): 77080700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 174389, 348778, 697556, 871945, 1395112, 1743890, 2790224, 3487780, 5580448, 6975560, 11160896, 13951120, 27902240, 55804480]

約数ペア:

[(1, 55804480), (2, 27902240), (4, 13951120), (5, 11160896), (8, 6975560), (10, 5580448), (16, 3487780), (20, 2790224), (32, 1743890), (40, 1395112), (64, 871945), (80, 697556), (160, 348778), (320, 174389)]