38204500

素因数分解:

$2^2\times 5^3\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 84324240

約数和(自身を除く): 46119740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 125, 218, 250, 436, 500, 545, 701, 1090, 1402, 2180, 2725, 2804, 3505, 5450, 7010, 10900, 13625, 14020, 17525, 27250, 35050, 54500, 70100, 76409, 87625, 152818, 175250, 305636, 350500, 382045, 764090, 1528180, 1910225, 3820450, 7640900, 9551125, 19102250, 38204500]

約数ペア:

[(1, 38204500), (2, 19102250), (4, 9551125), (5, 7640900), (10, 3820450), (20, 1910225), (25, 1528180), (50, 764090), (100, 382045), (109, 350500), (125, 305636), (218, 175250), (250, 152818), (436, 87625), (500, 76409), (545, 70100), (701, 54500), (1090, 35050), (1402, 27250), (2180, 17525), (2725, 14020), (2804, 13625), (3505, 10900), (5450, 7010)]