52472320

素因数分解:

$2^9\times 5^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 80

約数和(自身を含む): 127670400

約数和(自身を除く): 75198080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 199, 206, 256, 320, 398, 412, 512, 515, 640, 796, 824, 995, 1030, 1280, 1592, 1648, 1990, 2060, 2560, 3184, 3296, 3980, 4120, 6368, 6592, 7960, 8240, 12736, 13184, 15920, 16480, 20497, 25472, 26368, 31840, 32960, 40994, 50944, 52736, 63680, 65920, 81988, 101888, 102485, 127360, 131840, 163976, 204970, 254720, 263680, 327952, 409940, 509440, 655904, 819880, 1311808, 1639760, 2623616, 3279520, 5247232, 6559040, 10494464, 13118080, 26236160, 52472320]

約数ペア:

[(1, 52472320), (2, 26236160), (4, 13118080), (5, 10494464), (8, 6559040), (10, 5247232), (16, 3279520), (20, 2623616), (32, 1639760), (40, 1311808), (64, 819880), (80, 655904), (103, 509440), (128, 409940), (160, 327952), (199, 263680), (206, 254720), (256, 204970), (320, 163976), (398, 131840), (412, 127360), (512, 102485), (515, 101888), (640, 81988), (796, 65920), (824, 63680), (995, 52736), (1030, 50944), (1280, 40994), (1592, 32960), (1648, 31840), (1990, 26368), (2060, 25472), (2560, 20497), (3184, 16480), (3296, 15920), (3980, 13184), (4120, 12736), (6368, 8240), (6592, 7960)]