80458340272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2971}}^1\times {\mathrm{89083}}^1$

素因数の和:92081

約数の個数: 40

約数和(自身を含む): 164149741760

約数和(自身を除く): 83691401488

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2971, 5942, 11884, 23768, 47536, 56449, 89083, 112898, 178166, 225796, 356332, 451592, 712664, 903184, 1425328, 1692577, 3385154, 6770308, 13540616, 27081232, 264665593, 529331186, 1058662372, 2117324744, 4234649488, 5028646267, 10057292534, 20114585068, 40229170136, 80458340272]

約数ペア:

[(1, 80458340272), (2, 40229170136), (4, 20114585068), (8, 10057292534), (16, 5028646267), (19, 4234649488), (38, 2117324744), (76, 1058662372), (152, 529331186), (304, 264665593), (2971, 27081232), (5942, 13540616), (11884, 6770308), (23768, 3385154), (47536, 1692577), (56449, 1425328), (89083, 903184), (112898, 712664), (178166, 451592), (225796, 356332)]