84521440

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4937}}^1$

素因数の和:5059

約数の個数: 48

約数和(自身を含む): 201588912

約数和(自身を除く): 117067472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3424, 4280, 4937, 8560, 9874, 17120, 19748, 24685, 39496, 49370, 78992, 98740, 157984, 197480, 394960, 528259, 789920, 1056518, 2113036, 2641295, 4226072, 5282590, 8452144, 10565180, 16904288, 21130360, 42260720, 84521440]

約数ペア:

[(1, 84521440), (2, 42260720), (4, 21130360), (5, 16904288), (8, 10565180), (10, 8452144), (16, 5282590), (20, 4226072), (32, 2641295), (40, 2113036), (80, 1056518), (107, 789920), (160, 528259), (214, 394960), (428, 197480), (535, 157984), (856, 98740), (1070, 78992), (1712, 49370), (2140, 39496), (3424, 24685), (4280, 19748), (4937, 17120), (8560, 9874)]