44639860

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20477}}^1$

素因数の和:20595

約数の個数: 24

約数和(自身を含む): 94608360

約数和(自身を除く): 49968500

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 20477, 40954, 81908, 102385, 204770, 409540, 2231993, 4463986, 8927972, 11159965, 22319930, 44639860]

約数ペア:

[(1, 44639860), (2, 22319930), (4, 11159965), (5, 8927972), (10, 4463986), (20, 2231993), (109, 409540), (218, 204770), (436, 102385), (545, 81908), (1090, 40954), (2180, 20477)]