49340560

素因数分解:

$2^4\times 5^1\times {\mathrm{616757}}^1$

素因数の和:616770

約数の個数: 20

約数和(自身を含む): 114716988

約数和(自身を除く): 65376428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 616757, 1233514, 2467028, 3083785, 4934056, 6167570, 9868112, 12335140, 24670280, 49340560]

約数ペア:

[(1, 49340560), (2, 24670280), (4, 12335140), (5, 9868112), (8, 6167570), (10, 4934056), (16, 3083785), (20, 2467028), (40, 1233514), (80, 616757)]