39661208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{839}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 78624000

約数和(自身を除く): 38962792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 311, 622, 839, 1244, 1678, 2488, 3356, 5909, 6712, 11818, 15941, 23636, 31882, 47272, 63764, 127528, 260929, 521858, 1043716, 2087432, 4957651, 9915302, 19830604, 39661208]

約数ペア:

[(1, 39661208), (2, 19830604), (4, 9915302), (8, 4957651), (19, 2087432), (38, 1043716), (76, 521858), (152, 260929), (311, 127528), (622, 63764), (839, 47272), (1244, 31882), (1678, 23636), (2488, 15941), (3356, 11818), (5909, 6712)]