111359380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26641}}^1$

素因数の和:26680

約数の個数: 48

約数和(自身を含む): 268551360

約数和(自身を除く): 157191980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 26641, 53282, 106564, 133205, 266410, 293051, 506179, 532820, 586102, 1012358, 1172204, 1465255, 2024716, 2530895, 2930510, 5061790, 5567969, 5861020, 10123580, 11135938, 22271876, 27839845, 55679690, 111359380]

約数ペア:

[(1, 111359380), (2, 55679690), (4, 27839845), (5, 22271876), (10, 11135938), (11, 10123580), (19, 5861020), (20, 5567969), (22, 5061790), (38, 2930510), (44, 2530895), (55, 2024716), (76, 1465255), (95, 1172204), (110, 1012358), (190, 586102), (209, 532820), (220, 506179), (380, 293051), (418, 266410), (836, 133205), (1045, 106564), (2090, 53282), (4180, 26641)]