89036360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{317987}}^1$

素因数の和:318005

約数の個数: 32

約数和(自身を含む): 228951360

約数和(自身を除く): 139915000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 317987, 635974, 1271948, 1589935, 2225909, 2543896, 3179870, 4451818, 6359740, 8903636, 11129545, 12719480, 17807272, 22259090, 44518180, 89036360]

約数ペア:

[(1, 89036360), (2, 44518180), (4, 22259090), (5, 17807272), (7, 12719480), (8, 11129545), (10, 8903636), (14, 6359740), (20, 4451818), (28, 3179870), (35, 2543896), (40, 2225909), (56, 1589935), (70, 1271948), (140, 635974), (280, 317987)]