80623984

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2801}}^1$

素因数の和:3073

約数の個数: 40

約数和(自身を含む): 179283168

約数和(自身を除く): 98659184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 1028, 1799, 2056, 2801, 3598, 4112, 5602, 7196, 11204, 14392, 19607, 22408, 28784, 39214, 44816, 78428, 156856, 313712, 719857, 1439714, 2879428, 5038999, 5758856, 10077998, 11517712, 20155996, 40311992, 80623984]

約数ペア:

[(1, 80623984), (2, 40311992), (4, 20155996), (7, 11517712), (8, 10077998), (14, 5758856), (16, 5038999), (28, 2879428), (56, 1439714), (112, 719857), (257, 313712), (514, 156856), (1028, 78428), (1799, 44816), (2056, 39214), (2801, 28784), (3598, 22408), (4112, 19607), (5602, 14392), (7196, 11204)]