39895708

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7109}}^1$

素因数の和:7197

約数の個数: 24

約数和(自身を含む): 74057760

約数和(自身を除く): 34162052

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2806, 5612, 7109, 14218, 28436, 163507, 327014, 433649, 654028, 867298, 1734596, 9973927, 19947854, 39895708]

約数ペア:

[(1, 39895708), (2, 19947854), (4, 9973927), (23, 1734596), (46, 867298), (61, 654028), (92, 433649), (122, 327014), (244, 163507), (1403, 28436), (2806, 14218), (5612, 7109)]