16166740

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{9739}}^1$

素因数の和:9831

約数の個数: 24

約数和(自身を含む): 34362720

約数和(自身を除く): 18195980

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 9739, 19478, 38956, 48695, 97390, 194780, 808337, 1616674, 3233348, 4041685, 8083370, 16166740]

約数ペア:

[(1, 16166740), (2, 8083370), (4, 4041685), (5, 3233348), (10, 1616674), (20, 808337), (83, 194780), (166, 97390), (332, 48695), (415, 38956), (830, 19478), (1660, 9739)]