971779360

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1226

約数の個数: 96

約数和(自身を含む): 2368662912

約数和(自身を除く): 1396883552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 137, 160, 172, 215, 274, 344, 430, 548, 685, 688, 860, 1031, 1096, 1370, 1376, 1720, 2062, 2192, 2740, 3440, 4124, 4384, 5155, 5480, 5891, 6880, 8248, 10310, 10960, 11782, 16496, 20620, 21920, 23564, 29455, 32992, 41240, 44333, 47128, 58910, 82480, 88666, 94256, 117820, 141247, 164960, 177332, 188512, 221665, 235640, 282494, 354664, 443330, 471280, 564988, 706235, 709328, 886660, 942560, 1129976, 1412470, 1418656, 1773320, 2259952, 2824940, 3546640, 4519904, 5649880, 6073621, 7093280, 11299760, 12147242, 22599520, 24294484, 30368105, 48588968, 60736210, 97177936, 121472420, 194355872, 242944840, 485889680, 971779360]

約数ペア:

[(1, 971779360), (2, 485889680), (4, 242944840), (5, 194355872), (8, 121472420), (10, 97177936), (16, 60736210), (20, 48588968), (32, 30368105), (40, 24294484), (43, 22599520), (80, 12147242), (86, 11299760), (137, 7093280), (160, 6073621), (172, 5649880), (215, 4519904), (274, 3546640), (344, 2824940), (430, 2259952), (548, 1773320), (685, 1418656), (688, 1412470), (860, 1129976), (1031, 942560), (1096, 886660), (1370, 709328), (1376, 706235), (1720, 564988), (2062, 471280), (2192, 443330), (2740, 354664), (3440, 282494), (4124, 235640), (4384, 221665), (5155, 188512), (5480, 177332), (5891, 164960), (6880, 141247), (8248, 117820), (10310, 94256), (10960, 88666), (11782, 82480), (16496, 58910), (20620, 47128), (21920, 44333), (23564, 41240), (29455, 32992)]