188799440

素因数分解:

$2^4\times 5^1\times {\mathrm{2359993}}^1$

素因数の和:2360006

約数の個数: 20

約数和(自身を含む): 438958884

約数和(自身を除く): 250159444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2359993, 4719986, 9439972, 11799965, 18879944, 23599930, 37759888, 47199860, 94399720, 188799440]

約数ペア:

[(1, 188799440), (2, 94399720), (4, 47199860), (5, 37759888), (8, 23599930), (10, 18879944), (16, 11799965), (20, 9439972), (40, 4719986), (80, 2359993)]