39963070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{570901}}^1$

素因数の和:570915

約数の個数: 16

約数和(自身を含む): 82209888

約数和(自身を除く): 42246818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 570901, 1141802, 2854505, 3996307, 5709010, 7992614, 19981535, 39963070]

約数ペア:

[(1, 39963070), (2, 19981535), (5, 7992614), (7, 5709010), (10, 3996307), (14, 2854505), (35, 1141802), (70, 570901)]