435123280

素因数分解:

$2^4\times 5^1\times {\mathrm{5439041}}^1$

素因数の和:5439054

約数の個数: 20

約数和(自身を含む): 1011661812

約数和(自身を除く): 576538532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5439041, 10878082, 21756164, 27195205, 43512328, 54390410, 87024656, 108780820, 217561640, 435123280]

約数ペア:

[(1, 435123280), (2, 217561640), (4, 108780820), (5, 87024656), (8, 54390410), (10, 43512328), (16, 27195205), (20, 21756164), (40, 10878082), (80, 5439041)]