9457540

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{971}}^1$

素因数の和:1467

約数の個数: 24

約数和(自身を含む): 19922112

約数和(自身を除く): 10464572

約数列:

[1, 2, 4, 5, 10, 20, 487, 971, 974, 1942, 1948, 2435, 3884, 4855, 4870, 9710, 9740, 19420, 472877, 945754, 1891508, 2364385, 4728770, 9457540]

約数ペア:

[(1, 9457540), (2, 4728770), (4, 2364385), (5, 1891508), (10, 945754), (20, 472877), (487, 19420), (971, 9740), (974, 9710), (1942, 4870), (1948, 4855), (2435, 3884)]