82300720

素因数分解:

$2^4\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1451}}^1$

素因数の和:2173

約数の個数: 40

約数和(自身を含む): 191751120

約数和(自身を除く): 109450400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 709, 1418, 1451, 2836, 2902, 3545, 5672, 5804, 7090, 7255, 11344, 11608, 14180, 14510, 23216, 28360, 29020, 56720, 58040, 116080, 1028759, 2057518, 4115036, 5143795, 8230072, 10287590, 16460144, 20575180, 41150360, 82300720]

約数ペア:

[(1, 82300720), (2, 41150360), (4, 20575180), (5, 16460144), (8, 10287590), (10, 8230072), (16, 5143795), (20, 4115036), (40, 2057518), (80, 1028759), (709, 116080), (1418, 58040), (1451, 56720), (2836, 29020), (2902, 28360), (3545, 23216), (5672, 14510), (5804, 14180), (7090, 11608), (7255, 11344)]