38763080

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2441}}^1$

素因数の和:2849

約数の個数: 32

約数和(自身を含む): 87472440

約数和(自身を除く): 48709360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1588, 1985, 2441, 3176, 3970, 4882, 7940, 9764, 12205, 15880, 19528, 24410, 48820, 97640, 969077, 1938154, 3876308, 4845385, 7752616, 9690770, 19381540, 38763080]

約数ペア:

[(1, 38763080), (2, 19381540), (4, 9690770), (5, 7752616), (8, 4845385), (10, 3876308), (20, 1938154), (40, 969077), (397, 97640), (794, 48820), (1588, 24410), (1985, 19528), (2441, 15880), (3176, 12205), (3970, 9764), (4882, 7940)]