40165768

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{68777}}^1$

素因数の和:68856

約数の個数: 16

約数和(自身を含む): 76343580

約数和(自身を除く): 36177812

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 68777, 137554, 275108, 550216, 5020721, 10041442, 20082884, 40165768]

約数ペア:

[(1, 40165768), (2, 20082884), (4, 10041442), (8, 5020721), (73, 550216), (146, 275108), (292, 137554), (584, 68777)]