47490790

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{24107}}^1$

素因数の和:24311

約数の個数: 16

約数和(自身を含む): 85920912

約数和(自身を除く): 38430122

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 24107, 48214, 120535, 241070, 4749079, 9498158, 23745395, 47490790]

約数ペア:

[(1, 47490790), (2, 23745395), (5, 9498158), (10, 4749079), (197, 241070), (394, 120535), (985, 48214), (1970, 24107)]