7826080

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1193}}^1$

素因数の和:1249

約数の個数: 48

約数和(自身を含む): 18955944

約数和(自身を除く): 11129864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1193, 1312, 1640, 2386, 3280, 4772, 5965, 6560, 9544, 11930, 19088, 23860, 38176, 47720, 48913, 95440, 97826, 190880, 195652, 244565, 391304, 489130, 782608, 978260, 1565216, 1956520, 3913040, 7826080]

約数ペア:

[(1, 7826080), (2, 3913040), (4, 1956520), (5, 1565216), (8, 978260), (10, 782608), (16, 489130), (20, 391304), (32, 244565), (40, 195652), (41, 190880), (80, 97826), (82, 95440), (160, 48913), (164, 47720), (205, 38176), (328, 23860), (410, 19088), (656, 11930), (820, 9544), (1193, 6560), (1312, 5965), (1640, 4772), (2386, 3280)]