77292340

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{27803}}^1$

素因数の和:27951

約数の個数: 24

約数和(自身を含む): 163487520

約数和(自身を除く): 86195180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 27803, 55606, 111212, 139015, 278030, 556060, 3864617, 7729234, 15458468, 19323085, 38646170, 77292340]

約数ペア:

[(1, 77292340), (2, 38646170), (4, 19323085), (5, 15458468), (10, 7729234), (20, 3864617), (139, 556060), (278, 278030), (556, 139015), (695, 111212), (1390, 55606), (2780, 27803)]