27327520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15527}}^1$

素因数の和:15553

約数の個数: 48

約数和(自身を含む): 70435008

約数和(自身を除く): 43107488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 15527, 31054, 62108, 77635, 124216, 155270, 170797, 248432, 310540, 341594, 496864, 621080, 683188, 853985, 1242160, 1366376, 1707970, 2484320, 2732752, 3415940, 5465504, 6831880, 13663760, 27327520]

約数ペア:

[(1, 27327520), (2, 13663760), (4, 6831880), (5, 5465504), (8, 3415940), (10, 2732752), (11, 2484320), (16, 1707970), (20, 1366376), (22, 1242160), (32, 853985), (40, 683188), (44, 621080), (55, 496864), (80, 341594), (88, 310540), (110, 248432), (160, 170797), (176, 155270), (220, 124216), (352, 77635), (440, 62108), (880, 31054), (1760, 15527)]