80749424

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3623}}^1$

素因数の和:3837

約数の個数: 40

約数和(自身を含む): 179750400

約数和(自身を除く): 99000976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 3184, 3623, 5572, 7246, 11144, 14492, 22288, 25361, 28984, 50722, 57968, 101444, 202888, 405776, 720977, 1441954, 2883908, 5046839, 5767816, 10093678, 11535632, 20187356, 40374712, 80749424]

約数ペア:

[(1, 80749424), (2, 40374712), (4, 20187356), (7, 11535632), (8, 10093678), (14, 5767816), (16, 5046839), (28, 2883908), (56, 1441954), (112, 720977), (199, 405776), (398, 202888), (796, 101444), (1393, 57968), (1592, 50722), (2786, 28984), (3184, 25361), (3623, 22288), (5572, 14492), (7246, 11144)]