85720.0000000

素因数分解:

$2^3\times {\mathrm{373}}^1\times {\mathrm{2389}}^1$

素因数の和:2768

約数の個数: 16

約数和(自身を含む): 13407900

約数和(自身を除く): 6279124

約数列:

[1, 2, 4, 8, 373, 746, 1492, 2389, 2984, 4778, 9556, 19112, 891097, 1782194, 3564388, 7128776]

約数ペア:

[(1, 7128776), (2, 3564388), (4, 1782194), (8, 891097), (373, 19112), (746, 9556), (1492, 4778), (2389, 2984)]