17182073840

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{23819}}^1$

素因数の和:24030

約数の個数: 80

約数和(自身を含む): 40831672320

約数和(自身を除く): 23649598480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 127, 142, 254, 284, 355, 508, 568, 635, 710, 1016, 1136, 1270, 1420, 2032, 2540, 2840, 5080, 5680, 9017, 10160, 18034, 23819, 36068, 45085, 47638, 72136, 90170, 95276, 119095, 144272, 180340, 190552, 238190, 360680, 381104, 476380, 721360, 952760, 1691149, 1905520, 3025013, 3382298, 6050026, 6764596, 8455745, 12100052, 13529192, 15125065, 16911490, 24200104, 27058384, 30250130, 33822980, 48400208, 60500260, 67645960, 121000520, 135291920, 214775923, 242001040, 429551846, 859103692, 1073879615, 1718207384, 2147759230, 3436414768, 4295518460, 8591036920, 17182073840]

約数ペア:

[(1, 17182073840), (2, 8591036920), (4, 4295518460), (5, 3436414768), (8, 2147759230), (10, 1718207384), (16, 1073879615), (20, 859103692), (40, 429551846), (71, 242001040), (80, 214775923), (127, 135291920), (142, 121000520), (254, 67645960), (284, 60500260), (355, 48400208), (508, 33822980), (568, 30250130), (635, 27058384), (710, 24200104), (1016, 16911490), (1136, 15125065), (1270, 13529192), (1420, 12100052), (2032, 8455745), (2540, 6764596), (2840, 6050026), (5080, 3382298), (5680, 3025013), (9017, 1905520), (10160, 1691149), (18034, 952760), (23819, 721360), (36068, 476380), (45085, 381104), (47638, 360680), (72136, 238190), (90170, 190552), (95276, 180340), (119095, 144272)]