56082020

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{5711}}^1$

素因数の和:6211

約数の個数: 24

約数和(自身を含む): 118032768

約数和(自身を除く): 61950748

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 5711, 9820, 11422, 22844, 28555, 57110, 114220, 2804101, 5608202, 11216404, 14020505, 28041010, 56082020]

約数ペア:

[(1, 56082020), (2, 28041010), (4, 14020505), (5, 11216404), (10, 5608202), (20, 2804101), (491, 114220), (982, 57110), (1964, 28555), (2455, 22844), (4910, 11422), (5711, 9820)]