27742660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6637}}^1$

素因数の和:6676

約数の個数: 48

約数和(自身を含む): 66911040

約数和(自身を除く): 39168380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 6637, 13274, 26548, 33185, 66370, 73007, 126103, 132740, 146014, 252206, 292028, 365035, 504412, 630515, 730070, 1261030, 1387133, 1460140, 2522060, 2774266, 5548532, 6935665, 13871330, 27742660]

約数ペア:

[(1, 27742660), (2, 13871330), (4, 6935665), (5, 5548532), (10, 2774266), (11, 2522060), (19, 1460140), (20, 1387133), (22, 1261030), (38, 730070), (44, 630515), (55, 504412), (76, 365035), (95, 292028), (110, 252206), (190, 146014), (209, 132740), (220, 126103), (380, 73007), (418, 66370), (836, 33185), (1045, 26548), (2090, 13274), (4180, 6637)]