27328137880

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{691}}^1\times {\mathrm{2833}}^1$

素因数の和:3884

約数の個数: 64

約数和(自身を含む): 61775532000

約数和(自身を除く): 34447394120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 691, 698, 1382, 1396, 1745, 2764, 2792, 2833, 3455, 3490, 5528, 5666, 6910, 6980, 11332, 13820, 13960, 14165, 22664, 27640, 28330, 56660, 113320, 241159, 482318, 964636, 988717, 1205795, 1929272, 1957603, 1977434, 2411590, 3915206, 3954868, 4823180, 4943585, 7830412, 7909736, 9646360, 9788015, 9887170, 15660824, 19576030, 19774340, 39152060, 39548680, 78304120, 683203447, 1366406894, 2732813788, 3416017235, 5465627576, 6832034470, 13664068940, 27328137880]

約数ペア:

[(1, 27328137880), (2, 13664068940), (4, 6832034470), (5, 5465627576), (8, 3416017235), (10, 2732813788), (20, 1366406894), (40, 683203447), (349, 78304120), (691, 39548680), (698, 39152060), (1382, 19774340), (1396, 19576030), (1745, 15660824), (2764, 9887170), (2792, 9788015), (2833, 9646360), (3455, 7909736), (3490, 7830412), (5528, 4943585), (5666, 4823180), (6910, 3954868), (6980, 3915206), (11332, 2411590), (13820, 1977434), (13960, 1957603), (14165, 1929272), (22664, 1205795), (27640, 988717), (28330, 964636), (56660, 482318), (113320, 241159)]