74546980

素因数分解:

$2^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{3361}}^1$

素因数の和:4479

約数の個数: 24

約数和(自身を含む): 156736440

約数和(自身を除く): 82189460

約数列:

[1, 2, 4, 5, 10, 20, 1109, 2218, 3361, 4436, 5545, 6722, 11090, 13444, 16805, 22180, 33610, 67220, 3727349, 7454698, 14909396, 18636745, 37273490, 74546980]

約数ペア:

[(1, 74546980), (2, 37273490), (4, 18636745), (5, 14909396), (10, 7454698), (20, 3727349), (1109, 67220), (2218, 33610), (3361, 22180), (4436, 16805), (5545, 13444), (6722, 11090)]