40445216

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1753}}^1$

素因数の和:1873

約数の個数: 48

約数和(自身を含む): 91937664

約数和(自身を除く): 51492448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 721, 824, 1442, 1648, 1753, 2884, 3296, 3506, 5768, 7012, 11536, 12271, 14024, 23072, 24542, 28048, 49084, 56096, 98168, 180559, 196336, 361118, 392672, 722236, 1263913, 1444472, 2527826, 2888944, 5055652, 5777888, 10111304, 20222608, 40445216]

約数ペア:

[(1, 40445216), (2, 20222608), (4, 10111304), (7, 5777888), (8, 5055652), (14, 2888944), (16, 2527826), (28, 1444472), (32, 1263913), (56, 722236), (103, 392672), (112, 361118), (206, 196336), (224, 180559), (412, 98168), (721, 56096), (824, 49084), (1442, 28048), (1648, 24542), (1753, 23072), (2884, 14024), (3296, 12271), (3506, 11536), (5768, 7012)]