39255160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{140197}}^1$

素因数の和:140215

約数の個数: 32

約数和(自身を含む): 100942560

約数和(自身を除く): 61687400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 140197, 280394, 560788, 700985, 981379, 1121576, 1401970, 1962758, 2803940, 3925516, 4906895, 5607880, 7851032, 9813790, 19627580, 39255160]

約数ペア:

[(1, 39255160), (2, 19627580), (4, 9813790), (5, 7851032), (7, 5607880), (8, 4906895), (10, 3925516), (14, 2803940), (20, 1962758), (28, 1401970), (35, 1121576), (40, 981379), (56, 700985), (70, 560788), (140, 280394), (280, 140197)]