201895160

素因数分解:

$2^3\times 5^1\times {\mathrm{5047379}}^1$

素因数の和:5047390

約数の個数: 16

約数和(自身を含む): 454264200

約数和(自身を除く): 252369040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5047379, 10094758, 20189516, 25236895, 40379032, 50473790, 100947580, 201895160]

約数ペア:

[(1, 201895160), (2, 100947580), (4, 50473790), (5, 40379032), (8, 25236895), (10, 20189516), (20, 10094758), (40, 5047379)]