8320060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 20289024

約数和(自身を除く): 11968964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 887, 938, 1340, 1774, 1876, 2345, 3548, 4435, 4690, 6209, 8870, 9380, 12418, 17740, 24836, 31045, 59429, 62090, 118858, 124180, 237716, 297145, 416003, 594290, 832006, 1188580, 1664012, 2080015, 4160030, 8320060]

約数ペア:

[(1, 8320060), (2, 4160030), (4, 2080015), (5, 1664012), (7, 1188580), (10, 832006), (14, 594290), (20, 416003), (28, 297145), (35, 237716), (67, 124180), (70, 118858), (134, 62090), (140, 59429), (268, 31045), (335, 24836), (469, 17740), (670, 12418), (887, 9380), (938, 8870), (1340, 6209), (1774, 4690), (1876, 4435), (2345, 3548)]