15401440

素因数分解:

$2^5\times 5^1\times {\mathrm{96259}}^1$

素因数の和:96274

約数の個数: 24

約数和(自身を含む): 36386280

約数和(自身を除く): 20984840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 96259, 192518, 385036, 481295, 770072, 962590, 1540144, 1925180, 3080288, 3850360, 7700720, 15401440]

約数ペア:

[(1, 15401440), (2, 7700720), (4, 3850360), (5, 3080288), (8, 1925180), (10, 1540144), (16, 962590), (20, 770072), (32, 481295), (40, 385036), (80, 192518), (160, 96259)]