194646160

素因数分解:

$2^4\times 5^1\times {\mathrm{2433077}}^1$

素因数の和:2433090

約数の個数: 20

約数和(自身を含む): 452552508

約数和(自身を除く): 257906348

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2433077, 4866154, 9732308, 12165385, 19464616, 24330770, 38929232, 48661540, 97323080, 194646160]

約数ペア:

[(1, 194646160), (2, 97323080), (4, 48661540), (5, 38929232), (8, 24330770), (10, 19464616), (16, 12165385), (20, 9732308), (40, 4866154), (80, 2433077)]