24401440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{21787}}^1$

素因数の和:21809

約数の個数: 48

約数和(自身を含む): 65886912

約数和(自身を除く): 41485472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 21787, 43574, 87148, 108935, 152509, 174296, 217870, 305018, 348592, 435740, 610036, 697184, 762545, 871480, 1220072, 1525090, 1742960, 2440144, 3050180, 3485920, 4880288, 6100360, 12200720, 24401440]

約数ペア:

[(1, 24401440), (2, 12200720), (4, 6100360), (5, 4880288), (7, 3485920), (8, 3050180), (10, 2440144), (14, 1742960), (16, 1525090), (20, 1220072), (28, 871480), (32, 762545), (35, 697184), (40, 610036), (56, 435740), (70, 348592), (80, 305018), (112, 217870), (140, 174296), (160, 152509), (224, 108935), (280, 87148), (560, 43574), (1120, 21787)]