47675080

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16787}}^1$

素因数の和:16869

約数の個数: 32

約数和(自身を含む): 108786240

約数和(自身を除く): 61111160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 16787, 33574, 67148, 83935, 134296, 167870, 335740, 671480, 1191877, 2383754, 4767508, 5959385, 9535016, 11918770, 23837540, 47675080]

約数ペア:

[(1, 47675080), (2, 23837540), (4, 11918770), (5, 9535016), (8, 5959385), (10, 4767508), (20, 2383754), (40, 1191877), (71, 671480), (142, 335740), (284, 167870), (355, 134296), (568, 83935), (710, 67148), (1420, 33574), (2840, 16787)]