27537040

素因数分解:

$2^4\times 5^1\times {\mathrm{344213}}^1$

素因数の和:344226

約数の個数: 20

約数和(自身を含む): 64023804

約数和(自身を除く): 36486764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 344213, 688426, 1376852, 1721065, 2753704, 3442130, 5507408, 6884260, 13768520, 27537040]

約数ペア:

[(1, 27537040), (2, 13768520), (4, 6884260), (5, 5507408), (8, 3442130), (10, 2753704), (16, 1721065), (20, 1376852), (40, 688426), (80, 344213)]