13980160

素因数分解:

$2^9\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 80

約数和(自身を含む): 34569216

約数和(自身を除く): 20589056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 127, 128, 160, 172, 215, 254, 256, 320, 344, 430, 508, 512, 635, 640, 688, 860, 1016, 1270, 1280, 1376, 1720, 2032, 2540, 2560, 2752, 3440, 4064, 5080, 5461, 5504, 6880, 8128, 10160, 10922, 11008, 13760, 16256, 20320, 21844, 22016, 27305, 27520, 32512, 40640, 43688, 54610, 55040, 65024, 81280, 87376, 109220, 110080, 162560, 174752, 218440, 325120, 349504, 436880, 699008, 873760, 1398016, 1747520, 2796032, 3495040, 6990080, 13980160]

約数ペア:

[(1, 13980160), (2, 6990080), (4, 3495040), (5, 2796032), (8, 1747520), (10, 1398016), (16, 873760), (20, 699008), (32, 436880), (40, 349504), (43, 325120), (64, 218440), (80, 174752), (86, 162560), (127, 110080), (128, 109220), (160, 87376), (172, 81280), (215, 65024), (254, 55040), (256, 54610), (320, 43688), (344, 40640), (430, 32512), (508, 27520), (512, 27305), (635, 22016), (640, 21844), (688, 20320), (860, 16256), (1016, 13760), (1270, 11008), (1280, 10922), (1376, 10160), (1720, 8128), (2032, 6880), (2540, 5504), (2560, 5461), (2752, 5080), (3440, 4064)]