26672140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2957}}^1$

素因数の和:3018

約数の個数: 48

約数和(自身を含む): 62614944

約数和(自身を除く): 35942804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 2957, 4510, 5914, 9020, 11828, 14785, 29570, 32527, 59140, 65054, 121237, 130108, 162635, 242474, 325270, 484948, 606185, 650540, 1212370, 1333607, 2424740, 2667214, 5334428, 6668035, 13336070, 26672140]

約数ペア:

[(1, 26672140), (2, 13336070), (4, 6668035), (5, 5334428), (10, 2667214), (11, 2424740), (20, 1333607), (22, 1212370), (41, 650540), (44, 606185), (55, 484948), (82, 325270), (110, 242474), (164, 162635), (205, 130108), (220, 121237), (410, 65054), (451, 59140), (820, 32527), (902, 29570), (1804, 14785), (2255, 11828), (2957, 9020), (4510, 5914)]