40925410

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{9721}}^1$

素因数の和:10149

約数の個数: 16

約数和(自身を含む): 73848312

約数和(自身を除く): 32922902

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 9721, 19442, 48605, 97210, 4092541, 8185082, 20462705, 40925410]

約数ペア:

[(1, 40925410), (2, 20462705), (5, 8185082), (10, 4092541), (421, 97210), (842, 48605), (2105, 19442), (4210, 9721)]