15965740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{114041}}^1$

素因数の和:114057

約数の個数: 24

約数和(自身を含む): 38318112

約数和(自身を除く): 22352372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 114041, 228082, 456164, 570205, 798287, 1140410, 1596574, 2280820, 3193148, 3991435, 7982870, 15965740]

約数ペア:

[(1, 15965740), (2, 7982870), (4, 3991435), (5, 3193148), (7, 2280820), (10, 1596574), (14, 1140410), (20, 798287), (28, 570205), (35, 456164), (70, 228082), (140, 114041)]