85110040

素因数分解:

$2^3\times 5^1\times {\mathrm{2127751}}^1$

素因数の和:2127762

約数の個数: 16

約数和(自身を含む): 191497680

約数和(自身を除く): 106387640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2127751, 4255502, 8511004, 10638755, 17022008, 21277510, 42555020, 85110040]

約数ペア:

[(1, 85110040), (2, 42555020), (4, 21277510), (5, 17022008), (8, 10638755), (10, 8511004), (20, 4255502), (40, 2127751)]