8120336

素因数分解:

$2^4\times 7^1\times {\mathrm{72503}}^1$

素因数の和:72518

約数の個数: 20

約数和(自身を含む): 17980992

約数和(自身を除く): 9860656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 72503, 145006, 290012, 507521, 580024, 1015042, 1160048, 2030084, 4060168, 8120336]

約数ペア:

[(1, 8120336), (2, 4060168), (4, 2030084), (7, 1160048), (8, 1015042), (14, 580024), (16, 507521), (28, 290012), (56, 145006), (112, 72503)]