12702160

素因数分解:

$2^4\times 5^1\times {\mathrm{158777}}^1$

素因数の和:158790

約数の個数: 20

約数和(自身を含む): 29532708

約数和(自身を除く): 16830548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 158777, 317554, 635108, 793885, 1270216, 1587770, 2540432, 3175540, 6351080, 12702160]

約数ペア:

[(1, 12702160), (2, 6351080), (4, 3175540), (5, 2540432), (8, 1587770), (10, 1270216), (16, 793885), (20, 635108), (40, 317554), (80, 158777)]