23818160

素因数分解:

$2^4\times 5^1\times {\mathrm{297727}}^1$

素因数の和:297740

約数の個数: 20

約数和(自身を含む): 55377408

約数和(自身を除く): 31559248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 297727, 595454, 1190908, 1488635, 2381816, 2977270, 4763632, 5954540, 11909080, 23818160]

約数ペア:

[(1, 23818160), (2, 11909080), (4, 5954540), (5, 4763632), (8, 2977270), (10, 2381816), (16, 1488635), (20, 1190908), (40, 595454), (80, 297727)]