54946960

素因数分解:

$2^4\times 5^1\times {\mathrm{686837}}^1$

素因数の和:686850

約数の個数: 20

約数和(自身を含む): 127751868

約数和(自身を除く): 72804908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 686837, 1373674, 2747348, 3434185, 5494696, 6868370, 10989392, 13736740, 27473480, 54946960]

約数ペア:

[(1, 54946960), (2, 27473480), (4, 13736740), (5, 10989392), (8, 6868370), (10, 5494696), (16, 3434185), (20, 2747348), (40, 1373674), (80, 686837)]