80090384

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1080

約数の個数: 60

約数和(自身を含む): 174897660

約数和(自身を除く): 94807276

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 121, 164, 176, 242, 328, 451, 484, 656, 902, 968, 1009, 1804, 1936, 2018, 3608, 4036, 4961, 7216, 8072, 9922, 11099, 16144, 19844, 22198, 39688, 41369, 44396, 79376, 82738, 88792, 122089, 165476, 177584, 244178, 330952, 455059, 488356, 661904, 910118, 976712, 1820236, 1953424, 3640472, 5005649, 7280944, 10011298, 20022596, 40045192, 80090384]

約数ペア:

[(1, 80090384), (2, 40045192), (4, 20022596), (8, 10011298), (11, 7280944), (16, 5005649), (22, 3640472), (41, 1953424), (44, 1820236), (82, 976712), (88, 910118), (121, 661904), (164, 488356), (176, 455059), (242, 330952), (328, 244178), (451, 177584), (484, 165476), (656, 122089), (902, 88792), (968, 82738), (1009, 79376), (1804, 44396), (1936, 41369), (2018, 39688), (3608, 22198), (4036, 19844), (4961, 16144), (7216, 11099), (8072, 9922)]