27051580

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3407}}^1$

素因数の和:3813

約数の個数: 24

約数和(自身を含む): 56968128

約数和(自身を除く): 29916548

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3407, 3970, 6814, 7940, 13628, 17035, 34070, 68140, 1352579, 2705158, 5410316, 6762895, 13525790, 27051580]

約数ペア:

[(1, 27051580), (2, 13525790), (4, 6762895), (5, 5410316), (10, 2705158), (20, 1352579), (397, 68140), (794, 34070), (1588, 17035), (1985, 13628), (3407, 7940), (3970, 6814)]