55045120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:865

約数の個数: 88

約数和(自身を含む): 142372944

約数和(自身を除く): 87327824

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 827, 832, 1024, 1040, 1280, 1654, 1664, 2080, 2560, 3308, 3328, 4135, 4160, 5120, 6616, 6656, 8270, 8320, 10751, 13232, 13312, 16540, 16640, 21502, 26464, 33080, 33280, 43004, 52928, 53755, 66160, 66560, 86008, 105856, 107510, 132320, 172016, 211712, 215020, 264640, 344032, 423424, 430040, 529280, 688064, 846848, 860080, 1058560, 1376128, 1720160, 2117120, 2752256, 3440320, 4234240, 5504512, 6880640, 11009024, 13761280, 27522560, 55045120]

約数ペア:

[(1, 55045120), (2, 27522560), (4, 13761280), (5, 11009024), (8, 6880640), (10, 5504512), (13, 4234240), (16, 3440320), (20, 2752256), (26, 2117120), (32, 1720160), (40, 1376128), (52, 1058560), (64, 860080), (65, 846848), (80, 688064), (104, 529280), (128, 430040), (130, 423424), (160, 344032), (208, 264640), (256, 215020), (260, 211712), (320, 172016), (416, 132320), (512, 107510), (520, 105856), (640, 86008), (827, 66560), (832, 66160), (1024, 53755), (1040, 52928), (1280, 43004), (1654, 33280), (1664, 33080), (2080, 26464), (2560, 21502), (3308, 16640), (3328, 16540), (4135, 13312), (4160, 13232), (5120, 10751), (6616, 8320), (6656, 8270)]