5656340

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1021}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 11932872

約数和(自身を除く): 6276532

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1021, 1108, 1385, 2042, 2770, 4084, 5105, 5540, 10210, 20420, 282817, 565634, 1131268, 1414085, 2828170, 5656340]

約数ペア:

[(1, 5656340), (2, 2828170), (4, 1414085), (5, 1131268), (10, 565634), (20, 282817), (277, 20420), (554, 10210), (1021, 5540), (1108, 5105), (1385, 4084), (2042, 2770)]