26439860

素因数分解:

$2^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{2207}}^1$

素因数の和:2815

約数の個数: 24

約数和(自身を含む): 55641600

約数和(自身を除く): 29201740

約数列:

[1, 2, 4, 5, 10, 20, 599, 1198, 2207, 2396, 2995, 4414, 5990, 8828, 11035, 11980, 22070, 44140, 1321993, 2643986, 5287972, 6609965, 13219930, 26439860]

約数ペア:

[(1, 26439860), (2, 13219930), (4, 6609965), (5, 5287972), (10, 2643986), (20, 1321993), (599, 44140), (1198, 22070), (2207, 11980), (2396, 11035), (2995, 8828), (4414, 5990)]