52163780

素因数分解:

$2^2\times 5^1\times {\mathrm{1609}}^1\times {\mathrm{1621}}^1$

素因数の和:3239

約数の個数: 24

約数和(自身を含む): 109679640

約数和(自身を除く): 57515860

約数列:

[1, 2, 4, 5, 10, 20, 1609, 1621, 3218, 3242, 6436, 6484, 8045, 8105, 16090, 16210, 32180, 32420, 2608189, 5216378, 10432756, 13040945, 26081890, 52163780]

約数ペア:

[(1, 52163780), (2, 26081890), (4, 13040945), (5, 10432756), (10, 5216378), (20, 2608189), (1609, 32420), (1621, 32180), (3218, 16210), (3242, 16090), (6436, 8105), (6484, 8045)]