80806384

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{49033}}^1$

素因数の和:49144

約数の個数: 20

約数和(自身を含む): 158085616

約数和(自身を除く): 77279232

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 49033, 98066, 196132, 392264, 784528, 5050399, 10100798, 20201596, 40403192, 80806384]

約数ペア:

[(1, 80806384), (2, 40403192), (4, 20201596), (8, 10100798), (16, 5050399), (103, 784528), (206, 392264), (412, 196132), (824, 98066), (1648, 49033)]