8552560

素因数分解:

$2^4\times 5^1\times {\mathrm{106907}}^1$

素因数の和:106920

約数の個数: 20

約数和(自身を含む): 19884888

約数和(自身を除く): 11332328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 106907, 213814, 427628, 534535, 855256, 1069070, 1710512, 2138140, 4276280, 8552560]

約数ペア:

[(1, 8552560), (2, 4276280), (4, 2138140), (5, 1710512), (8, 1069070), (10, 855256), (16, 534535), (20, 427628), (40, 213814), (80, 106907)]