23444420

素因数分解:

$2^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2143}}^1$

素因数の和:2699

約数の個数: 24

約数和(自身を含む): 49346304

約数和(自身を除く): 25901884

約数列:

[1, 2, 4, 5, 10, 20, 547, 1094, 2143, 2188, 2735, 4286, 5470, 8572, 10715, 10940, 21430, 42860, 1172221, 2344442, 4688884, 5861105, 11722210, 23444420]

約数ペア:

[(1, 23444420), (2, 11722210), (4, 5861105), (5, 4688884), (10, 2344442), (20, 1172221), (547, 42860), (1094, 21430), (2143, 10940), (2188, 10715), (2735, 8572), (4286, 5470)]