83601940

素因数分解:

$2^2\times 5^1\times {\mathrm{4180097}}^1$

素因数の和:4180106

約数の個数: 12

約数和(自身を含む): 175564116

約数和(自身を除く): 91962176

約数列:

[1, 2, 4, 5, 10, 20, 4180097, 8360194, 16720388, 20900485, 41800970, 83601940]

約数ペア:

[(1, 83601940), (2, 41800970), (4, 20900485), (5, 16720388), (10, 8360194), (20, 4180097)]