3150992720

素因数分解:

$2^4\times 5^1\times {\mathrm{39387409}}^1$

素因数の和:39387422

約数の個数: 20

約数和(自身を含む): 7326058260

約数和(自身を除く): 4175065540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 39387409, 78774818, 157549636, 196937045, 315099272, 393874090, 630198544, 787748180, 1575496360, 3150992720]

約数ペア:

[(1, 3150992720), (2, 1575496360), (4, 787748180), (5, 630198544), (8, 393874090), (10, 315099272), (16, 196937045), (20, 157549636), (40, 78774818), (80, 39387409)]