40324784

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{5741}}^1$

素因数の和:6188

約数の個数: 20

約数和(自身を含む): 78320880

約数和(自身を除く): 37996096

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 5741, 7024, 11482, 22964, 45928, 91856, 2520299, 5040598, 10081196, 20162392, 40324784]

約数ペア:

[(1, 40324784), (2, 20162392), (4, 10081196), (8, 5040598), (16, 2520299), (439, 91856), (878, 45928), (1756, 22964), (3512, 11482), (5741, 7024)]