9152540

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1087}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 19283712

約数和(自身を除く): 10131172

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1087, 1684, 2105, 2174, 4210, 4348, 5435, 8420, 10870, 21740, 457627, 915254, 1830508, 2288135, 4576270, 9152540]

約数ペア:

[(1, 9152540), (2, 4576270), (4, 2288135), (5, 1830508), (10, 915254), (20, 457627), (421, 21740), (842, 10870), (1087, 8420), (1684, 5435), (2105, 4348), (2174, 4210)]