27522560

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:863

約数の個数: 80

約数和(自身を含む): 71151696

約数和(自身を除く): 43629136

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, 1040, 1280, 1654, 1664, 2080, 2560, 3308, 3328, 4135, 4160, 6616, 6656, 8270, 8320, 10751, 13232, 16540, 16640, 21502, 26464, 33080, 33280, 43004, 52928, 53755, 66160, 86008, 105856, 107510, 132320, 172016, 211712, 215020, 264640, 344032, 423424, 430040, 529280, 688064, 860080, 1058560, 1376128, 1720160, 2117120, 2752256, 3440320, 5504512, 6880640, 13761280, 27522560]

約数ペア:

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