82974880

素因数分解:

$2^5\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1031}}^1$

素因数の和:1549

約数の個数: 48

約数和(自身を含む): 196608384

約数和(自身を除く): 113633504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 503, 1006, 1031, 2012, 2062, 2515, 4024, 4124, 5030, 5155, 8048, 8248, 10060, 10310, 16096, 16496, 20120, 20620, 32992, 40240, 41240, 80480, 82480, 164960, 518593, 1037186, 2074372, 2592965, 4148744, 5185930, 8297488, 10371860, 16594976, 20743720, 41487440, 82974880]

約数ペア:

[(1, 82974880), (2, 41487440), (4, 20743720), (5, 16594976), (8, 10371860), (10, 8297488), (16, 5185930), (20, 4148744), (32, 2592965), (40, 2074372), (80, 1037186), (160, 518593), (503, 164960), (1006, 82480), (1031, 80480), (2012, 41240), (2062, 40240), (2515, 32992), (4024, 20620), (4124, 20120), (5030, 16496), (5155, 16096), (8048, 10310), (8248, 10060)]