80379152

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3643}}^1$

素因数の和:3855

約数の個数: 40

約数和(自身を含む): 178934976

約数和(自身を除く): 98555824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 3643, 5516, 7286, 11032, 14572, 22064, 25501, 29144, 51002, 58288, 102004, 204008, 408016, 717671, 1435342, 2870684, 5023697, 5741368, 10047394, 11482736, 20094788, 40189576, 80379152]

約数ペア:

[(1, 80379152), (2, 40189576), (4, 20094788), (7, 11482736), (8, 10047394), (14, 5741368), (16, 5023697), (28, 2870684), (56, 1435342), (112, 717671), (197, 408016), (394, 204008), (788, 102004), (1379, 58288), (1576, 51002), (2758, 29144), (3152, 25501), (3643, 22064), (5516, 14572), (7286, 11032)]