51852340

素因数分解:

$2^2\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{1663}}^1$

素因数の和:3231

約数の個数: 24

約数和(自身を含む): 109025280

約数和(自身を除く): 57172940

約数列:

[1, 2, 4, 5, 10, 20, 1559, 1663, 3118, 3326, 6236, 6652, 7795, 8315, 15590, 16630, 31180, 33260, 2592617, 5185234, 10370468, 12963085, 25926170, 51852340]

約数ペア:

[(1, 51852340), (2, 25926170), (4, 12963085), (5, 10370468), (10, 5185234), (20, 2592617), (1559, 33260), (1663, 31180), (3118, 16630), (3326, 15590), (6236, 8315), (6652, 7795)]