23261180

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4139}}^1$

素因数の和:4429

約数の個数: 24

約数和(自身を含む): 49034160

約数和(自身を除く): 25772980

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 4139, 5620, 8278, 16556, 20695, 41390, 82780, 1163059, 2326118, 4652236, 5815295, 11630590, 23261180]

約数ペア:

[(1, 23261180), (2, 11630590), (4, 5815295), (5, 4652236), (10, 2326118), (20, 1163059), (281, 82780), (562, 41390), (1124, 20695), (1405, 16556), (2810, 8278), (4139, 5620)]