27803780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{60443}}^1$

素因数の和:60475

約数の個数: 24

約数和(自身を含む): 60927552

約数和(自身を除く): 33123772

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 60443, 120886, 241772, 302215, 604430, 1208860, 1390189, 2780378, 5560756, 6950945, 13901890, 27803780]

約数ペア:

[(1, 27803780), (2, 13901890), (4, 6950945), (5, 5560756), (10, 2780378), (20, 1390189), (23, 1208860), (46, 604430), (92, 302215), (115, 241772), (230, 120886), (460, 60443)]