25620620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55697}}^1$

素因数の和:55729

約数の個数: 24

約数和(自身を含む): 56143584

約数和(自身を除く): 30522964

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 55697, 111394, 222788, 278485, 556970, 1113940, 1281031, 2562062, 5124124, 6405155, 12810310, 25620620]

約数ペア:

[(1, 25620620), (2, 12810310), (4, 6405155), (5, 5124124), (10, 2562062), (20, 1281031), (23, 1113940), (46, 556970), (92, 278485), (115, 222788), (230, 111394), (460, 55697)]