4892480

素因数分解:

$2^6\times 5^1\times {\mathrm{15289}}^1$

素因数の和:15306

約数の個数: 28

約数和(自身を含む): 11650980

約数和(自身を除く): 6758500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 15289, 30578, 61156, 76445, 122312, 152890, 244624, 305780, 489248, 611560, 978496, 1223120, 2446240, 4892480]

約数ペア:

[(1, 4892480), (2, 2446240), (4, 1223120), (5, 978496), (8, 611560), (10, 489248), (16, 305780), (20, 244624), (32, 152890), (40, 122312), (64, 76445), (80, 61156), (160, 30578), (320, 15289)]