11245477040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{78137}}^1$

素因数の和:78414

約数の個数: 80

約数和(自身を含む): 29997490752

約数和(自身を除く): 18752013712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 257, 280, 514, 560, 1028, 1285, 1799, 2056, 2570, 3598, 4112, 5140, 7196, 8995, 10280, 14392, 17990, 20560, 28784, 35980, 71960, 78137, 143920, 156274, 312548, 390685, 546959, 625096, 781370, 1093918, 1250192, 1562740, 2187836, 2734795, 3125480, 4375672, 5469590, 6250960, 8751344, 10939180, 20081209, 21878360, 40162418, 43756720, 80324836, 100406045, 140568463, 160649672, 200812090, 281136926, 321299344, 401624180, 562273852, 702842315, 803248360, 1124547704, 1405684630, 1606496720, 2249095408, 2811369260, 5622738520, 11245477040]

約数ペア:

[(1, 11245477040), (2, 5622738520), (4, 2811369260), (5, 2249095408), (7, 1606496720), (8, 1405684630), (10, 1124547704), (14, 803248360), (16, 702842315), (20, 562273852), (28, 401624180), (35, 321299344), (40, 281136926), (56, 200812090), (70, 160649672), (80, 140568463), (112, 100406045), (140, 80324836), (257, 43756720), (280, 40162418), (514, 21878360), (560, 20081209), (1028, 10939180), (1285, 8751344), (1799, 6250960), (2056, 5469590), (2570, 4375672), (3598, 3125480), (4112, 2734795), (5140, 2187836), (7196, 1562740), (8995, 1250192), (10280, 1093918), (14392, 781370), (17990, 625096), (20560, 546959), (28784, 390685), (35980, 312548), (71960, 156274), (78137, 143920)]