39639656

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1783}}^1$

素因数の和:2193

約数の個数: 32

約数和(自身を含む): 85203840

約数和(自身を除く): 45564184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 794, 1588, 1783, 2779, 3176, 3566, 5558, 7132, 11116, 12481, 14264, 22232, 24962, 49924, 99848, 707851, 1415702, 2831404, 4954957, 5662808, 9909914, 19819828, 39639656]

約数ペア:

[(1, 39639656), (2, 19819828), (4, 9909914), (7, 5662808), (8, 4954957), (14, 2831404), (28, 1415702), (56, 707851), (397, 99848), (794, 49924), (1588, 24962), (1783, 22232), (2779, 14264), (3176, 12481), (3566, 11116), (5558, 7132)]