202141880

素因数分解:

$2^3\times 5^1\times {\mathrm{5053547}}^1$

素因数の和:5053558

約数の個数: 16

約数和(自身を含む): 454819320

約数和(自身を除く): 252677440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5053547, 10107094, 20214188, 25267735, 40428376, 50535470, 101070940, 202141880]

約数ペア:

[(1, 202141880), (2, 101070940), (4, 50535470), (5, 40428376), (8, 25267735), (10, 20214188), (20, 10107094), (40, 5053547)]