38589680

素因数分解:

$2^4\times 5^1\times {\mathrm{482371}}^1$

素因数の和:482384

約数の個数: 20

約数和(自身を含む): 89721192

約数和(自身を除く): 51131512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 482371, 964742, 1929484, 2411855, 3858968, 4823710, 7717936, 9647420, 19294840, 38589680]

約数ペア:

[(1, 38589680), (2, 19294840), (4, 9647420), (5, 7717936), (8, 4823710), (10, 3858968), (16, 2411855), (20, 1929484), (40, 964742), (80, 482371)]