11405860

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6871}}^1$

素因数の和:6963

約数の個数: 24

約数和(自身を含む): 24244416

約数和(自身を除く): 12838556

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 6871, 13742, 27484, 34355, 68710, 137420, 570293, 1140586, 2281172, 2851465, 5702930, 11405860]

約数ペア:

[(1, 11405860), (2, 5702930), (4, 2851465), (5, 2281172), (10, 1140586), (20, 570293), (83, 137420), (166, 68710), (332, 34355), (415, 27484), (830, 13742), (1660, 6871)]