8495440

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1031}}^1$

素因数の和:1147

約数の個数: 40

約数和(自身を含む): 19963008

約数和(自身を除く): 11467568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1031, 1648, 2060, 2062, 4120, 4124, 5155, 8240, 8248, 10310, 16496, 20620, 41240, 82480, 106193, 212386, 424772, 530965, 849544, 1061930, 1699088, 2123860, 4247720, 8495440]

約数ペア:

[(1, 8495440), (2, 4247720), (4, 2123860), (5, 1699088), (8, 1061930), (10, 849544), (16, 530965), (20, 424772), (40, 212386), (80, 106193), (103, 82480), (206, 41240), (412, 20620), (515, 16496), (824, 10310), (1030, 8248), (1031, 8240), (1648, 5155), (2060, 4124), (2062, 4120)]