8947626820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40671031}}^1$

素因数の和:40671051

約数の個数: 24

約数和(自身を含む): 20498200128

約数和(自身を除く): 11550573308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 40671031, 81342062, 162684124, 203355155, 406710310, 447381341, 813420620, 894762682, 1789525364, 2236906705, 4473813410, 8947626820]

約数ペア:

[(1, 8947626820), (2, 4473813410), (4, 2236906705), (5, 1789525364), (10, 894762682), (11, 813420620), (20, 447381341), (22, 406710310), (44, 203355155), (55, 162684124), (110, 81342062), (220, 40671031)]