39622540

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23869}}^1$

素因数の和:23961

約数の個数: 24

約数和(自身を含む): 84213360

約数和(自身を除く): 44590820

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 23869, 47738, 95476, 119345, 238690, 477380, 1981127, 3962254, 7924508, 9905635, 19811270, 39622540]

約数ペア:

[(1, 39622540), (2, 19811270), (4, 9905635), (5, 7924508), (10, 3962254), (20, 1981127), (83, 477380), (166, 238690), (332, 119345), (415, 95476), (830, 47738), (1660, 23869)]