5318180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37987}}^1$

素因数の和:38003

約数の個数: 24

約数和(自身を含む): 12763968

約数和(自身を除く): 7445788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 37987, 75974, 151948, 189935, 265909, 379870, 531818, 759740, 1063636, 1329545, 2659090, 5318180]

約数ペア:

[(1, 5318180), (2, 2659090), (4, 1329545), (5, 1063636), (7, 759740), (10, 531818), (14, 379870), (20, 265909), (28, 189935), (35, 151948), (70, 75974), (140, 37987)]