11355040

素因数分解:

$2^5\times 5^1\times {\mathrm{70969}}^1$

素因数の和:70984

約数の個数: 24

約数和(自身を含む): 26826660

約数和(自身を除く): 15471620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 70969, 141938, 283876, 354845, 567752, 709690, 1135504, 1419380, 2271008, 2838760, 5677520, 11355040]

約数ペア:

[(1, 11355040), (2, 5677520), (4, 2838760), (5, 2271008), (8, 1419380), (10, 1135504), (16, 709690), (20, 567752), (32, 354845), (40, 283876), (80, 141938), (160, 70969)]