50992720

素因数分解:

$2^4\times 5^1\times {\mathrm{637409}}^1$

素因数の和:637422

約数の個数: 20

約数和(自身を含む): 118558260

約数和(自身を除く): 67565540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 637409, 1274818, 2549636, 3187045, 5099272, 6374090, 10198544, 12748180, 25496360, 50992720]

約数ペア:

[(1, 50992720), (2, 25496360), (4, 12748180), (5, 10198544), (8, 6374090), (10, 5099272), (16, 3187045), (20, 2549636), (40, 1274818), (80, 637409)]