1113442040

素因数分解:

$2^3\times 5^1\times {\mathrm{27836051}}^1$

素因数の和:27836062

約数の個数: 16

約数和(自身を含む): 2505244680

約数和(自身を除く): 1391802640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 27836051, 55672102, 111344204, 139180255, 222688408, 278360510, 556721020, 1113442040]

約数ペア:

[(1, 1113442040), (2, 556721020), (4, 278360510), (5, 222688408), (8, 139180255), (10, 111344204), (20, 55672102), (40, 27836051)]