836026160

素因数分解:

$2^4\times 5^1\times {\mathrm{10450327}}^1$

素因数の和:10450340

約数の個数: 20

約数和(自身を含む): 1943761008

約数和(自身を除く): 1107734848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10450327, 20900654, 41801308, 52251635, 83602616, 104503270, 167205232, 209006540, 418013080, 836026160]

約数ペア:

[(1, 836026160), (2, 418013080), (4, 209006540), (5, 167205232), (8, 104503270), (10, 83602616), (16, 52251635), (20, 41801308), (40, 20900654), (80, 10450327)]