39438070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{563401}}^1$

素因数の和:563415

約数の個数: 16

約数和(自身を含む): 81129888

約数和(自身を除く): 41691818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 563401, 1126802, 2817005, 3943807, 5634010, 7887614, 19719035, 39438070]

約数ペア:

[(1, 39438070), (2, 19719035), (5, 7887614), (7, 5634010), (10, 3943807), (14, 2817005), (35, 1126802), (70, 563401)]