11840080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{21143}}^1$

素因数の和:21163

約数の個数: 40

約数和(自身を含む): 31462272

約数和(自身を除く): 19622192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 21143, 42286, 84572, 105715, 148001, 169144, 211430, 296002, 338288, 422860, 592004, 740005, 845720, 1184008, 1480010, 1691440, 2368016, 2960020, 5920040, 11840080]

約数ペア:

[(1, 11840080), (2, 5920040), (4, 2960020), (5, 2368016), (7, 1691440), (8, 1480010), (10, 1184008), (14, 845720), (16, 740005), (20, 592004), (28, 422860), (35, 338288), (40, 296002), (56, 211430), (70, 169144), (80, 148001), (112, 105715), (140, 84572), (280, 42286), (560, 21143)]