42800656

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{9871}}^1$

素因数の和:10150

約数の個数: 20

約数和(自身を含む): 83240704

約数和(自身を除く): 40440048

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 9871, 19742, 39484, 78968, 157936, 2675041, 5350082, 10700164, 21400328, 42800656]

約数ペア:

[(1, 42800656), (2, 21400328), (4, 10700164), (8, 5350082), (16, 2675041), (271, 157936), (542, 78968), (1084, 39484), (2168, 19742), (4336, 9871)]