28112354240

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{16087}}^1$

素因数の和:16274

約数の個数: 112

約数和(自身を含む): 69043003392

約数和(自身を除く): 40930649152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 127, 160, 172, 215, 254, 320, 344, 430, 508, 635, 688, 860, 1016, 1270, 1376, 1720, 2032, 2540, 2752, 3440, 4064, 5080, 5461, 6880, 8128, 10160, 10922, 13760, 16087, 20320, 21844, 27305, 32174, 40640, 43688, 54610, 64348, 80435, 87376, 109220, 128696, 160870, 174752, 218440, 257392, 321740, 349504, 436880, 514784, 643480, 691741, 873760, 1029568, 1286960, 1383482, 1747520, 2043049, 2573920, 2766964, 3458705, 4086098, 5147840, 5533928, 6917410, 8172196, 10215245, 11067856, 13834820, 16344392, 20430490, 22135712, 27669640, 32688784, 40860980, 44271424, 55339280, 65377568, 81721960, 87851107, 110678560, 130755136, 163443920, 175702214, 221357120, 326887840, 351404428, 439255535, 653775680, 702808856, 878511070, 1405617712, 1757022140, 2811235424, 3514044280, 5622470848, 7028088560, 14056177120, 28112354240]

約数ペア:

[(1, 28112354240), (2, 14056177120), (4, 7028088560), (5, 5622470848), (8, 3514044280), (10, 2811235424), (16, 1757022140), (20, 1405617712), (32, 878511070), (40, 702808856), (43, 653775680), (64, 439255535), (80, 351404428), (86, 326887840), (127, 221357120), (160, 175702214), (172, 163443920), (215, 130755136), (254, 110678560), (320, 87851107), (344, 81721960), (430, 65377568), (508, 55339280), (635, 44271424), (688, 40860980), (860, 32688784), (1016, 27669640), (1270, 22135712), (1376, 20430490), (1720, 16344392), (2032, 13834820), (2540, 11067856), (2752, 10215245), (3440, 8172196), (4064, 6917410), (5080, 5533928), (5461, 5147840), (6880, 4086098), (8128, 3458705), (10160, 2766964), (10922, 2573920), (13760, 2043049), (16087, 1747520), (20320, 1383482), (21844, 1286960), (27305, 1029568), (32174, 873760), (40640, 691741), (43688, 643480), (54610, 514784), (64348, 436880), (80435, 349504), (87376, 321740), (109220, 257392), (128696, 218440), (160870, 174752)]