27859420

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{3637}}^1$

素因数の和:4029

約数の個数: 24

約数和(自身を含む): 58673664

約数和(自身を除く): 30814244

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3637, 3830, 7274, 7660, 14548, 18185, 36370, 72740, 1392971, 2785942, 5571884, 6964855, 13929710, 27859420]

約数ペア:

[(1, 27859420), (2, 13929710), (4, 6964855), (5, 5571884), (10, 2785942), (20, 1392971), (383, 72740), (766, 36370), (1532, 18185), (1915, 14548), (3637, 7660), (3830, 7274)]