160822252720

素因数分解:

$2^4\times 5^1\times {\mathrm{3863}}^1\times {\mathrm{520393}}^1$

素因数の和:524269

約数の個数: 40

約数和(自身を含む): 374009249376

約数和(自身を除く): 213186996656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3863, 7726, 15452, 19315, 30904, 38630, 61808, 77260, 154520, 309040, 520393, 1040786, 2081572, 2601965, 4163144, 5203930, 8326288, 10407860, 20815720, 41631440, 2010278159, 4020556318, 8041112636, 10051390795, 16082225272, 20102781590, 32164450544, 40205563180, 80411126360, 160822252720]

約数ペア:

[(1, 160822252720), (2, 80411126360), (4, 40205563180), (5, 32164450544), (8, 20102781590), (10, 16082225272), (16, 10051390795), (20, 8041112636), (40, 4020556318), (80, 2010278159), (3863, 41631440), (7726, 20815720), (15452, 10407860), (19315, 8326288), (30904, 5203930), (38630, 4163144), (61808, 2601965), (77260, 2081572), (154520, 1040786), (309040, 520393)]