26040740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2887}}^1$

素因数の和:2948

約数の個数: 48

約数和(自身を含む): 61133184

約数和(自身を除く): 35092444

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, 2887, 4510, 5774, 9020, 11548, 14435, 28870, 31757, 57740, 63514, 118367, 127028, 158785, 236734, 317570, 473468, 591835, 635140, 1183670, 1302037, 2367340, 2604074, 5208148, 6510185, 13020370, 26040740]

約数ペア:

[(1, 26040740), (2, 13020370), (4, 6510185), (5, 5208148), (10, 2604074), (11, 2367340), (20, 1302037), (22, 1183670), (41, 635140), (44, 591835), (55, 473468), (82, 317570), (110, 236734), (164, 158785), (205, 127028), (220, 118367), (410, 63514), (451, 57740), (820, 31757), (902, 28870), (1804, 14435), (2255, 11548), (2887, 9020), (4510, 5774)]