11404820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{81463}}^1$

素因数の和:81479

約数の個数: 24

約数和(自身を含む): 27371904

約数和(自身を除く): 15967084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 81463, 162926, 325852, 407315, 570241, 814630, 1140482, 1629260, 2280964, 2851205, 5702410, 11404820]

約数ペア:

[(1, 11404820), (2, 5702410), (4, 2851205), (5, 2280964), (7, 1629260), (10, 1140482), (14, 814630), (20, 570241), (28, 407315), (35, 325852), (70, 162926), (140, 81463)]