56642780

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{7717}}^1$

素因数の和:8093

約数の個数: 24

約数和(自身を含む): 119289408

約数和(自身を除く): 62646628

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 7340, 7717, 15434, 30868, 38585, 77170, 154340, 2832139, 5664278, 11328556, 14160695, 28321390, 56642780]

約数ペア:

[(1, 56642780), (2, 28321390), (4, 14160695), (5, 11328556), (10, 5664278), (20, 2832139), (367, 154340), (734, 77170), (1468, 38585), (1835, 30868), (3670, 15434), (7340, 7717)]