22840760

素因数分解:

$2^3\times 5^1\times {\mathrm{571019}}^1$

素因数の和:571030

約数の個数: 16

約数和(自身を含む): 51391800

約数和(自身を除く): 28551040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571019, 1142038, 2284076, 2855095, 4568152, 5710190, 11420380, 22840760]

約数ペア:

[(1, 22840760), (2, 11420380), (4, 5710190), (5, 4568152), (8, 2855095), (10, 2284076), (20, 1142038), (40, 571019)]