23166160

素因数分解:

$2^4\times 5^1\times {\mathrm{289577}}^1$

素因数の和:289590

約数の個数: 20

約数和(自身を含む): 53861508

約数和(自身を除く): 30695348

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 289577, 579154, 1158308, 1447885, 2316616, 2895770, 4633232, 5791540, 11583080, 23166160]

約数ペア:

[(1, 23166160), (2, 11583080), (4, 5791540), (5, 4633232), (8, 2895770), (10, 2316616), (16, 1447885), (20, 1158308), (40, 579154), (80, 289577)]