39201880

素因数分解:

$2^3\times 5^1\times {\mathrm{980047}}^1$

素因数の和:980058

約数の個数: 16

約数和(自身を含む): 88204320

約数和(自身を除く): 49002440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 980047, 1960094, 3920188, 4900235, 7840376, 9800470, 19600940, 39201880]

約数ペア:

[(1, 39201880), (2, 19600940), (4, 9800470), (5, 7840376), (8, 4900235), (10, 3920188), (20, 1960094), (40, 980047)]