55750960

素因数分解:

$2^4\times 5^1\times {\mathrm{696887}}^1$

素因数の和:696900

約数の個数: 20

約数和(自身を含む): 129621168

約数和(自身を除く): 73870208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 696887, 1393774, 2787548, 3484435, 5575096, 6968870, 11150192, 13937740, 27875480, 55750960]

約数ペア:

[(1, 55750960), (2, 27875480), (4, 13937740), (5, 11150192), (8, 6968870), (10, 5575096), (16, 3484435), (20, 2787548), (40, 1393774), (80, 696887)]