39381340

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5279}}^1$

素因数の和:5661

約数の個数: 24

約数和(自身を含む): 82938240

約数和(自身を除く): 43556900

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 5279, 7460, 10558, 21116, 26395, 52790, 105580, 1969067, 3938134, 7876268, 9845335, 19690670, 39381340]

約数ペア:

[(1, 39381340), (2, 19690670), (4, 9845335), (5, 7876268), (10, 3938134), (20, 1969067), (373, 105580), (746, 52790), (1492, 26395), (1865, 21116), (3730, 10558), (5279, 7460)]