8096840

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2851}}^1$

素因数の和:2933

約数の個数: 32

約数和(自身を含む): 18480960

約数和(自身を除く): 10384120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 2851, 5702, 11404, 14255, 22808, 28510, 57020, 114040, 202421, 404842, 809684, 1012105, 1619368, 2024210, 4048420, 8096840]

約数ペア:

[(1, 8096840), (2, 4048420), (4, 2024210), (5, 1619368), (8, 1012105), (10, 809684), (20, 404842), (40, 202421), (71, 114040), (142, 57020), (284, 28510), (355, 22808), (568, 14255), (710, 11404), (1420, 5702), (2840, 2851)]