8615420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39161}}^1$

素因数の和:39181

約数の個数: 24

約数和(自身を含む): 19737648

約数和(自身を除く): 11122228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 39161, 78322, 156644, 195805, 391610, 430771, 783220, 861542, 1723084, 2153855, 4307710, 8615420]

約数ペア:

[(1, 8615420), (2, 4307710), (4, 2153855), (5, 1723084), (10, 861542), (11, 783220), (20, 430771), (22, 391610), (44, 195805), (55, 156644), (110, 78322), (220, 39161)]