15695032240

素因数分解:

$2^4\times 5^1\times {\mathrm{196187903}}^1$

素因数の和:196187916

約数の個数: 20

約数和(自身を含む): 36490950144

約数和(自身を除く): 20795917904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 196187903, 392375806, 784751612, 980939515, 1569503224, 1961879030, 3139006448, 3923758060, 7847516120, 15695032240]

約数ペア:

[(1, 15695032240), (2, 7847516120), (4, 3923758060), (5, 3139006448), (8, 1961879030), (10, 1569503224), (16, 980939515), (20, 784751612), (40, 392375806), (80, 196187903)]