7242160

素因数分解:

$2^4\times 5^1\times {\mathrm{90527}}^1$

素因数の和:90540

約数の個数: 20

約数和(自身を含む): 16838208

約数和(自身を除く): 9596048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 90527, 181054, 362108, 452635, 724216, 905270, 1448432, 1810540, 3621080, 7242160]

約数ペア:

[(1, 7242160), (2, 3621080), (4, 1810540), (5, 1448432), (8, 905270), (10, 724216), (16, 452635), (20, 362108), (40, 181054), (80, 90527)]