892489540

素因数分解:

$2^2\times 5^1\times {\mathrm{8521}}^1\times {\mathrm{5237}}^1$

素因数の和:13767

約数の個数: 24

約数和(自身を含む): 1874805912

約数和(自身を除く): 982316372

約数列:

[1, 2, 4, 5, 10, 20, 5237, 8521, 10474, 17042, 20948, 26185, 34084, 42605, 52370, 85210, 104740, 170420, 44624477, 89248954, 178497908, 223122385, 446244770, 892489540]

約数ペア:

[(1, 892489540), (2, 446244770), (4, 223122385), (5, 178497908), (10, 89248954), (20, 44624477), (5237, 170420), (8521, 104740), (10474, 85210), (17042, 52370), (20948, 42605), (26185, 34084)]