39403070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{562901}}^1$

素因数の和:562915

約数の個数: 16

約数和(自身を含む): 81057888

約数和(自身を除く): 41654818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 562901, 1125802, 2814505, 3940307, 5629010, 7880614, 19701535, 39403070]

約数ペア:

[(1, 39403070), (2, 19701535), (5, 7880614), (7, 5629010), (10, 3940307), (14, 2814505), (35, 1125802), (70, 562901)]