40639192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{883}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 83378880

約数和(自身を除く): 42739688

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 523, 883, 1046, 1766, 2092, 3532, 4184, 5753, 7064, 9713, 11506, 19426, 23012, 38852, 46024, 77704, 461809, 923618, 1847236, 3694472, 5079899, 10159798, 20319596, 40639192]

約数ペア:

[(1, 40639192), (2, 20319596), (4, 10159798), (8, 5079899), (11, 3694472), (22, 1847236), (44, 923618), (88, 461809), (523, 77704), (883, 46024), (1046, 38852), (1766, 23012), (2092, 19426), (3532, 11506), (4184, 9713), (5753, 7064)]