27052040

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3433}}^1$

素因数の和:3641

約数の個数: 32

約数和(自身を含む): 61193880

約数和(自身を除く): 34141840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3433, 3940, 6866, 7880, 13732, 17165, 27464, 34330, 68660, 137320, 676301, 1352602, 2705204, 3381505, 5410408, 6763010, 13526020, 27052040]

約数ペア:

[(1, 27052040), (2, 13526020), (4, 6763010), (5, 5410408), (8, 3381505), (10, 2705204), (20, 1352602), (40, 676301), (197, 137320), (394, 68660), (788, 34330), (985, 27464), (1576, 17165), (1970, 13732), (3433, 7880), (3940, 6866)]