47199440

素因数分解:

$2^4\times 5^1\times {\mathrm{589993}}^1$

素因数の和:590006

約数の個数: 20

約数和(自身を含む): 109738884

約数和(自身を除く): 62539444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 589993, 1179986, 2359972, 2949965, 4719944, 5899930, 9439888, 11799860, 23599720, 47199440]

約数ペア:

[(1, 47199440), (2, 23599720), (4, 11799860), (5, 9439888), (8, 5899930), (10, 4719944), (16, 2949965), (20, 2359972), (40, 1179986), (80, 589993)]