39468020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{18443}}^1$

素因数の和:18559

約数の個数: 24

約数和(自身を含む): 83661984

約数和(自身を除く): 44193964

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 18443, 36886, 73772, 92215, 184430, 368860, 1973401, 3946802, 7893604, 9867005, 19734010, 39468020]

約数ペア:

[(1, 39468020), (2, 19734010), (4, 9867005), (5, 7893604), (10, 3946802), (20, 1973401), (107, 368860), (214, 184430), (428, 92215), (535, 73772), (1070, 36886), (2140, 18443)]