80048816

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{172519}}^1$

素因数の和:172556

約数の個数: 20

約数和(自身を含む): 160443600

約数和(自身を除く): 80394784

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 172519, 345038, 690076, 1380152, 2760304, 5003051, 10006102, 20012204, 40024408, 80048816]

約数ペア:

[(1, 80048816), (2, 40024408), (4, 20012204), (8, 10006102), (16, 5003051), (29, 2760304), (58, 1380152), (116, 690076), (232, 345038), (464, 172519)]