50791880

素因数分解:

$2^3\times 5^1\times {\mathrm{1269797}}^1$

素因数の和:1269808

約数の個数: 16

約数和(自身を含む): 114281820

約数和(自身を除く): 63489940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1269797, 2539594, 5079188, 6348985, 10158376, 12697970, 25395940, 50791880]

約数ペア:

[(1, 50791880), (2, 25395940), (4, 12697970), (5, 10158376), (8, 6348985), (10, 5079188), (20, 2539594), (40, 1269797)]