79169080

素因数分解:

$2^3\times 5^1\times {\mathrm{1979227}}^1$

素因数の和:1979238

約数の個数: 16

約数和(自身を含む): 178130520

約数和(自身を除く): 98961440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1979227, 3958454, 7916908, 9896135, 15833816, 19792270, 39584540, 79169080]

約数ペア:

[(1, 79169080), (2, 39584540), (4, 19792270), (5, 15833816), (8, 9896135), (10, 7916908), (20, 3958454), (40, 1979227)]