82566740

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{49739}}^1$

素因数の和:49831

約数の個数: 24

約数和(自身を含む): 175482720

約数和(自身を除く): 92915980

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 49739, 99478, 198956, 248695, 497390, 994780, 4128337, 8256674, 16513348, 20641685, 41283370, 82566740]

約数ペア:

[(1, 82566740), (2, 41283370), (4, 20641685), (5, 16513348), (10, 8256674), (20, 4128337), (83, 994780), (166, 497390), (332, 248695), (415, 198956), (830, 99478), (1660, 49739)]