1585120

素因数分解:

$2^5\times 5^1\times {\mathrm{9907}}^1$

素因数の和:9922

約数の個数: 24

約数和(自身を含む): 3745224

約数和(自身を除く): 2160104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 9907, 19814, 39628, 49535, 79256, 99070, 158512, 198140, 317024, 396280, 792560, 1585120]

約数ペア:

[(1, 1585120), (2, 792560), (4, 396280), (5, 317024), (8, 198140), (10, 158512), (16, 99070), (20, 79256), (32, 49535), (40, 39628), (80, 19814), (160, 9907)]