49954340

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{5087}}^1$

素因数の和:5587

約数の個数: 24

約数和(自身を含む): 105138432

約数和(自身を除く): 55184092

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 5087, 9820, 10174, 20348, 25435, 50870, 101740, 2497717, 4995434, 9990868, 12488585, 24977170, 49954340]

約数ペア:

[(1, 49954340), (2, 24977170), (4, 12488585), (5, 9990868), (10, 4995434), (20, 2497717), (491, 101740), (982, 50870), (1964, 25435), (2455, 20348), (4910, 10174), (5087, 9820)]