27657260

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16661}}^1$

素因数の和:16753

約数の個数: 24

約数和(自身を含む): 58783536

約数和(自身を除く): 31126276

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 16661, 33322, 66644, 83305, 166610, 333220, 1382863, 2765726, 5531452, 6914315, 13828630, 27657260]

約数ペア:

[(1, 27657260), (2, 13828630), (4, 6914315), (5, 5531452), (10, 2765726), (20, 1382863), (83, 333220), (166, 166610), (332, 83305), (415, 66644), (830, 33322), (1660, 16661)]