84817840

素因数分解:

$2^4\times 5^1\times {\mathrm{1060223}}^1$

素因数の和:1060236

約数の個数: 20

約数和(自身を含む): 197201664

約数和(自身を除く): 112383824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1060223, 2120446, 4240892, 5301115, 8481784, 10602230, 16963568, 21204460, 42408920, 84817840]

約数ペア:

[(1, 84817840), (2, 42408920), (4, 21204460), (5, 16963568), (8, 10602230), (10, 8481784), (16, 5301115), (20, 4240892), (40, 2120446), (80, 1060223)]