79136560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1126

約数の個数: 80

約数和(自身を含む): 196862400

約数和(自身を除く): 117725840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 115, 164, 184, 205, 230, 328, 368, 410, 460, 656, 820, 920, 943, 1049, 1640, 1840, 1886, 2098, 3280, 3772, 4196, 4715, 5245, 7544, 8392, 9430, 10490, 15088, 16784, 18860, 20980, 24127, 37720, 41960, 43009, 48254, 75440, 83920, 86018, 96508, 120635, 172036, 193016, 215045, 241270, 344072, 386032, 430090, 482540, 688144, 860180, 965080, 989207, 1720360, 1930160, 1978414, 3440720, 3956828, 4946035, 7913656, 9892070, 15827312, 19784140, 39568280, 79136560]

約数ペア:

[(1, 79136560), (2, 39568280), (4, 19784140), (5, 15827312), (8, 9892070), (10, 7913656), (16, 4946035), (20, 3956828), (23, 3440720), (40, 1978414), (41, 1930160), (46, 1720360), (80, 989207), (82, 965080), (92, 860180), (115, 688144), (164, 482540), (184, 430090), (205, 386032), (230, 344072), (328, 241270), (368, 215045), (410, 193016), (460, 172036), (656, 120635), (820, 96508), (920, 86018), (943, 83920), (1049, 75440), (1640, 48254), (1840, 43009), (1886, 41960), (2098, 37720), (3280, 24127), (3772, 20980), (4196, 18860), (4715, 16784), (5245, 15088), (7544, 10490), (8392, 9430)]