56409702920

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1701137}}^1$

素因数の和:1701977

約数の個数: 32

約数和(自身を含む): 127075008600

約数和(自身を除く): 70665305680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 1658, 3316, 4145, 6632, 8290, 16580, 33160, 1701137, 3402274, 6804548, 8505685, 13609096, 17011370, 34022740, 68045480, 1410242573, 2820485146, 5640970292, 7051212865, 11281940584, 14102425730, 28204851460, 56409702920]

約数ペア:

[(1, 56409702920), (2, 28204851460), (4, 14102425730), (5, 11281940584), (8, 7051212865), (10, 5640970292), (20, 2820485146), (40, 1410242573), (829, 68045480), (1658, 34022740), (3316, 17011370), (4145, 13609096), (6632, 8505685), (8290, 6804548), (16580, 3402274), (33160, 1701137)]