23328460

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2657}}^1$

素因数の和:3105

約数の個数: 24

約数和(自身を含む): 49119840

約数和(自身を除く): 25791380

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 2657, 4390, 5314, 8780, 10628, 13285, 26570, 53140, 1166423, 2332846, 4665692, 5832115, 11664230, 23328460]

約数ペア:

[(1, 23328460), (2, 11664230), (4, 5832115), (5, 4665692), (10, 2332846), (20, 1166423), (439, 53140), (878, 26570), (1756, 13285), (2195, 10628), (2657, 8780), (4390, 5314)]