23964740

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10993}}^1$

素因数の和:11111

約数の個数: 24

約数和(自身を含む): 50792280

約数和(自身を除く): 26827540

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 10993, 21986, 43972, 54965, 109930, 219860, 1198237, 2396474, 4792948, 5991185, 11982370, 23964740]

約数ペア:

[(1, 23964740), (2, 11982370), (4, 5991185), (5, 4792948), (10, 2396474), (20, 1198237), (109, 219860), (218, 109930), (436, 54965), (545, 43972), (1090, 21986), (2180, 10993)]