6647480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23741}}^1$

素因数の和:23759

約数の個数: 32

約数和(自身を含む): 17094240

約数和(自身を除く): 10446760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 23741, 47482, 94964, 118705, 166187, 189928, 237410, 332374, 474820, 664748, 830935, 949640, 1329496, 1661870, 3323740, 6647480]

約数ペア:

[(1, 6647480), (2, 3323740), (4, 1661870), (5, 1329496), (7, 949640), (8, 830935), (10, 664748), (14, 474820), (20, 332374), (28, 237410), (35, 189928), (40, 166187), (56, 118705), (70, 94964), (140, 47482), (280, 23741)]