4402180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4153}}^1$

素因数の和:4215

約数の個数: 24

約数和(自身を含む): 9421272

約数和(自身を除く): 5019092

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 4153, 8306, 16612, 20765, 41530, 83060, 220109, 440218, 880436, 1100545, 2201090, 4402180]

約数ペア:

[(1, 4402180), (2, 2201090), (4, 1100545), (5, 880436), (10, 440218), (20, 220109), (53, 83060), (106, 41530), (212, 20765), (265, 16612), (530, 8306), (1060, 4153)]