6448420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29311}}^1$

素因数の和:29331

約数の個数: 24

約数和(自身を含む): 14773248

約数和(自身を除く): 8324828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 29311, 58622, 117244, 146555, 293110, 322421, 586220, 644842, 1289684, 1612105, 3224210, 6448420]

約数ペア:

[(1, 6448420), (2, 3224210), (4, 1612105), (5, 1289684), (10, 644842), (11, 586220), (20, 322421), (22, 293110), (44, 146555), (55, 117244), (110, 58622), (220, 29311)]