27306680

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6263}}^1$

素因数の和:6383

約数の個数: 32

約数和(自身を含む): 62013600

約数和(自身を除く): 34706920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 6263, 12526, 25052, 31315, 50104, 62630, 125260, 250520, 682667, 1365334, 2730668, 3413335, 5461336, 6826670, 13653340, 27306680]

約数ペア:

[(1, 27306680), (2, 13653340), (4, 6826670), (5, 5461336), (8, 3413335), (10, 2730668), (20, 1365334), (40, 682667), (109, 250520), (218, 125260), (436, 62630), (545, 50104), (872, 31315), (1090, 25052), (2180, 12526), (4360, 6263)]