15505120

素因数分解:

$2^5\times 5^1\times {\mathrm{96907}}^1$

素因数の和:96922

約数の個数: 24

約数和(自身を含む): 36631224

約数和(自身を除く): 21126104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 96907, 193814, 387628, 484535, 775256, 969070, 1550512, 1938140, 3101024, 3876280, 7752560, 15505120]

約数ペア:

[(1, 15505120), (2, 7752560), (4, 3876280), (5, 3101024), (8, 1938140), (10, 1550512), (16, 969070), (20, 775256), (32, 484535), (40, 387628), (80, 193814), (160, 96907)]