84427400

素因数分解:

$2^3\times 5^2\times {\mathrm{422137}}^1$

素因数の和:422153

約数の個数: 24

約数和(自身を含む): 196294170

約数和(自身を除く): 111866770

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 422137, 844274, 1688548, 2110685, 3377096, 4221370, 8442740, 10553425, 16885480, 21106850, 42213700, 84427400]

約数ペア:

[(1, 84427400), (2, 42213700), (4, 21106850), (5, 16885480), (8, 10553425), (10, 8442740), (20, 4221370), (25, 3377096), (40, 2110685), (50, 1688548), (100, 844274), (200, 422137)]