85842040

素因数分解:

$2^3\times 5^1\times {\mathrm{2146051}}^1$

素因数の和:2146062

約数の個数: 16

約数和(自身を含む): 193144680

約数和(自身を除く): 107302640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2146051, 4292102, 8584204, 10730255, 17168408, 21460510, 42921020, 85842040]

約数ペア:

[(1, 85842040), (2, 42921020), (4, 21460510), (5, 17168408), (8, 10730255), (10, 8584204), (20, 4292102), (40, 2146051)]