40948556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 83559168

約数和(自身を除く): 42610612

約数列:

[1, 2, 4, 11, 22, 23, 43, 44, 46, 86, 92, 172, 253, 473, 506, 941, 946, 989, 1012, 1882, 1892, 1978, 3764, 3956, 10351, 10879, 20702, 21643, 21758, 40463, 41404, 43286, 43516, 80926, 86572, 161852, 238073, 445093, 476146, 890186, 930649, 952292, 1780372, 1861298, 3722596, 10237139, 20474278, 40948556]

約数ペア:

[(1, 40948556), (2, 20474278), (4, 10237139), (11, 3722596), (22, 1861298), (23, 1780372), (43, 952292), (44, 930649), (46, 890186), (86, 476146), (92, 445093), (172, 238073), (253, 161852), (473, 86572), (506, 80926), (941, 43516), (946, 43286), (989, 41404), (1012, 40463), (1882, 21758), (1892, 21643), (1978, 20702), (3764, 10879), (3956, 10351)]