8085140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{57751}}^1$

素因数の和:57767

約数の個数: 24

約数和(自身を含む): 19404672

約数和(自身を除く): 11319532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 57751, 115502, 231004, 288755, 404257, 577510, 808514, 1155020, 1617028, 2021285, 4042570, 8085140]

約数ペア:

[(1, 8085140), (2, 4042570), (4, 2021285), (5, 1617028), (7, 1155020), (10, 808514), (14, 577510), (20, 404257), (28, 288755), (35, 231004), (70, 115502), (140, 57751)]