78814052360

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1\times {\mathrm{23027}}^1$

素因数の和:25166

約数の個数: 64

約数和(自身を含む): 181751713920

約数和(自身を除く): 102937661560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2087, 4174, 8348, 10435, 16696, 20870, 23027, 41740, 46054, 83480, 85567, 92108, 115135, 171134, 184216, 230270, 342268, 427835, 460540, 684536, 855670, 921080, 944107, 1711340, 1888214, 3422680, 3776428, 4720535, 7552856, 9441070, 18882140, 37764280, 48057349, 96114698, 192229396, 240286745, 384458792, 480573490, 961146980, 1922293960, 1970351309, 3940702618, 7881405236, 9851756545, 15762810472, 19703513090, 39407026180, 78814052360]

約数ペア:

[(1, 78814052360), (2, 39407026180), (4, 19703513090), (5, 15762810472), (8, 9851756545), (10, 7881405236), (20, 3940702618), (40, 1970351309), (41, 1922293960), (82, 961146980), (164, 480573490), (205, 384458792), (328, 240286745), (410, 192229396), (820, 96114698), (1640, 48057349), (2087, 37764280), (4174, 18882140), (8348, 9441070), (10435, 7552856), (16696, 4720535), (20870, 3776428), (23027, 3422680), (41740, 1888214), (46054, 1711340), (83480, 944107), (85567, 921080), (92108, 855670), (115135, 684536), (171134, 460540), (184216, 427835), (230270, 342268)]