25469620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115771}}^1$

素因数の和:115791

約数の個数: 24

約数和(自身を含む): 58349088

約数和(自身を除く): 32879468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 115771, 231542, 463084, 578855, 1157710, 1273481, 2315420, 2546962, 5093924, 6367405, 12734810, 25469620]

約数ペア:

[(1, 25469620), (2, 12734810), (4, 6367405), (5, 5093924), (10, 2546962), (11, 2315420), (20, 1273481), (22, 1157710), (44, 578855), (55, 463084), (110, 231542), (220, 115771)]