188809360

素因数分解:

$2^4\times 5^1\times {\mathrm{2360117}}^1$

素因数の和:2360130

約数の個数: 20

約数和(自身を含む): 438981948

約数和(自身を除く): 250172588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2360117, 4720234, 9440468, 11800585, 18880936, 23601170, 37761872, 47202340, 94404680, 188809360]

約数ペア:

[(1, 188809360), (2, 94404680), (4, 47202340), (5, 37761872), (8, 23601170), (10, 18880936), (16, 11800585), (20, 9440468), (40, 4720234), (80, 2360117)]