18452320

素因数分解:

$2^5\times 5^1\times {\mathrm{115327}}^1$

素因数の和:115342

約数の個数: 24

約数和(自身を含む): 43593984

約数和(自身を除く): 25141664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 115327, 230654, 461308, 576635, 922616, 1153270, 1845232, 2306540, 3690464, 4613080, 9226160, 18452320]

約数ペア:

[(1, 18452320), (2, 9226160), (4, 4613080), (5, 3690464), (8, 2306540), (10, 1845232), (16, 1153270), (20, 922616), (32, 576635), (40, 461308), (80, 230654), (160, 115327)]