23920400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{8543}}^1$

素因数の和:8568

約数の個数: 60

約数和(自身を含む): 65686272

約数和(自身を除く): 41765872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 8543, 17086, 34172, 42715, 59801, 68344, 85430, 119602, 136688, 170860, 213575, 239204, 299005, 341720, 427150, 478408, 598010, 683440, 854300, 956816, 1196020, 1495025, 1708600, 2392040, 2990050, 3417200, 4784080, 5980100, 11960200, 23920400]

約数ペア:

[(1, 23920400), (2, 11960200), (4, 5980100), (5, 4784080), (7, 3417200), (8, 2990050), (10, 2392040), (14, 1708600), (16, 1495025), (20, 1196020), (25, 956816), (28, 854300), (35, 683440), (40, 598010), (50, 478408), (56, 427150), (70, 341720), (80, 299005), (100, 239204), (112, 213575), (140, 170860), (175, 136688), (200, 119602), (280, 85430), (350, 68344), (400, 59801), (560, 42715), (700, 34172), (1400, 17086), (2800, 8543)]