8804260

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3167}}^1$

素因数の和:3315

約数の個数: 24

約数和(自身を含む): 18627840

約数和(自身を除く): 9823580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 3167, 6334, 12668, 15835, 31670, 63340, 440213, 880426, 1760852, 2201065, 4402130, 8804260]

約数ペア:

[(1, 8804260), (2, 4402130), (4, 2201065), (5, 1760852), (10, 880426), (20, 440213), (139, 63340), (278, 31670), (556, 15835), (695, 12668), (1390, 6334), (2780, 3167)]