40951966

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1080

約数の個数: 24

約数和(自身を含む): 67941720

約数和(自身を除く): 26989754

約数列:

[1, 2, 11, 22, 121, 197, 242, 394, 859, 1718, 2167, 4334, 9449, 18898, 23837, 47674, 103939, 169223, 207878, 338446, 1861453, 3722906, 20475983, 40951966]

約数ペア:

[(1, 40951966), (2, 20475983), (11, 3722906), (22, 1861453), (121, 338446), (197, 207878), (242, 169223), (394, 103939), (859, 47674), (1718, 23837), (2167, 18898), (4334, 9449)]