11722040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26641}}^1$

素因数の和:26663

約数の個数: 32

約数和(自身を含む): 28773360

約数和(自身を除く): 17051320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 26641, 53282, 106564, 133205, 213128, 266410, 293051, 532820, 586102, 1065640, 1172204, 1465255, 2344408, 2930510, 5861020, 11722040]

約数ペア:

[(1, 11722040), (2, 5861020), (4, 2930510), (5, 2344408), (8, 1465255), (10, 1172204), (11, 1065640), (20, 586102), (22, 532820), (40, 293051), (44, 266410), (55, 213128), (88, 133205), (110, 106564), (220, 53282), (440, 26641)]