200799160

素因数分解:

$2^3\times 5^1\times {\mathrm{5019979}}^1$

素因数の和:5019990

約数の個数: 16

約数和(自身を含む): 451798200

約数和(自身を除く): 250999040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5019979, 10039958, 20079916, 25099895, 40159832, 50199790, 100399580, 200799160]

約数ペア:

[(1, 200799160), (2, 100399580), (4, 50199790), (5, 40159832), (8, 25099895), (10, 20079916), (20, 10039958), (40, 5019979)]