2938760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6679}}^1$

素因数の和:6701

約数の個数: 32

約数和(自身を含む): 7214400

約数和(自身を除く): 4275640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6679, 13358, 26716, 33395, 53432, 66790, 73469, 133580, 146938, 267160, 293876, 367345, 587752, 734690, 1469380, 2938760]

約数ペア:

[(1, 2938760), (2, 1469380), (4, 734690), (5, 587752), (8, 367345), (10, 293876), (11, 267160), (20, 146938), (22, 133580), (40, 73469), (44, 66790), (55, 53432), (88, 33395), (110, 26716), (220, 13358), (440, 6679)]