39568280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1124

約数の個数: 64

約数和(自身を含む): 95256000

約数和(自身を除く): 55687720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 820, 920, 943, 1049, 1640, 1886, 2098, 3772, 4196, 4715, 5245, 7544, 8392, 9430, 10490, 18860, 20980, 24127, 37720, 41960, 43009, 48254, 86018, 96508, 120635, 172036, 193016, 215045, 241270, 344072, 430090, 482540, 860180, 965080, 989207, 1720360, 1978414, 3956828, 4946035, 7913656, 9892070, 19784140, 39568280]

約数ペア:

[(1, 39568280), (2, 19784140), (4, 9892070), (5, 7913656), (8, 4946035), (10, 3956828), (20, 1978414), (23, 1720360), (40, 989207), (41, 965080), (46, 860180), (82, 482540), (92, 430090), (115, 344072), (164, 241270), (184, 215045), (205, 193016), (230, 172036), (328, 120635), (410, 96508), (460, 86018), (820, 48254), (920, 43009), (943, 41960), (1049, 37720), (1640, 24127), (1886, 20980), (2098, 18860), (3772, 10490), (4196, 9430), (4715, 8392), (5245, 7544)]