170047840

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{14969}}^1$

素因数の和:15055

約数の個数: 48

約数和(自身を含む): 407423520

約数和(自身を除く): 237375680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 11360, 14969, 29938, 59876, 74845, 119752, 149690, 239504, 299380, 479008, 598760, 1062799, 1197520, 2125598, 2395040, 4251196, 5313995, 8502392, 10627990, 17004784, 21255980, 34009568, 42511960, 85023920, 170047840]

約数ペア:

[(1, 170047840), (2, 85023920), (4, 42511960), (5, 34009568), (8, 21255980), (10, 17004784), (16, 10627990), (20, 8502392), (32, 5313995), (40, 4251196), (71, 2395040), (80, 2125598), (142, 1197520), (160, 1062799), (284, 598760), (355, 479008), (568, 299380), (710, 239504), (1136, 149690), (1420, 119752), (2272, 74845), (2840, 59876), (5680, 29938), (11360, 14969)]