44979940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 97574400

約数和(自身を除く): 52594460

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 109, 188, 218, 235, 436, 439, 470, 545, 878, 940, 1090, 1756, 2180, 2195, 4390, 5123, 8780, 10246, 20492, 20633, 25615, 41266, 47851, 51230, 82532, 95702, 102460, 103165, 191404, 206330, 239255, 412660, 478510, 957020, 2248997, 4497994, 8995988, 11244985, 22489970, 44979940]

約数ペア:

[(1, 44979940), (2, 22489970), (4, 11244985), (5, 8995988), (10, 4497994), (20, 2248997), (47, 957020), (94, 478510), (109, 412660), (188, 239255), (218, 206330), (235, 191404), (436, 103165), (439, 102460), (470, 95702), (545, 82532), (878, 51230), (940, 47851), (1090, 41266), (1756, 25615), (2180, 20633), (2195, 20492), (4390, 10246), (5123, 8780)]