8252420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37511}}^1$

素因数の和:37531

約数の個数: 24

約数和(自身を含む): 18906048

約数和(自身を除く): 10653628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 37511, 75022, 150044, 187555, 375110, 412621, 750220, 825242, 1650484, 2063105, 4126210, 8252420]

約数ペア:

[(1, 8252420), (2, 4126210), (4, 2063105), (5, 1650484), (10, 825242), (11, 750220), (20, 412621), (22, 375110), (44, 187555), (55, 150044), (110, 75022), (220, 37511)]