841823140

素因数分解:

$2^2\times 5^1\times {\mathrm{42091157}}^1$

素因数の和:42091166

約数の個数: 12

約数和(自身を含む): 1767828636

約数和(自身を除く): 926005496

約数列:

[1, 2, 4, 5, 10, 20, 42091157, 84182314, 168364628, 210455785, 420911570, 841823140]

約数ペア:

[(1, 841823140), (2, 420911570), (4, 210455785), (5, 168364628), (10, 84182314), (20, 42091157)]