40826668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1997}}^1$

素因数の和:2289

約数の個数: 24

約数和(自身を含む): 75524400

約数和(自身を除く): 34697732

約数列:

[1, 2, 4, 19, 38, 76, 269, 538, 1076, 1997, 3994, 5111, 7988, 10222, 20444, 37943, 75886, 151772, 537193, 1074386, 2148772, 10206667, 20413334, 40826668]

約数ペア:

[(1, 40826668), (2, 20413334), (4, 10206667), (19, 2148772), (38, 1074386), (76, 537193), (269, 151772), (538, 75886), (1076, 37943), (1997, 20444), (3994, 10222), (5111, 7988)]